diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/luis_authoring_client.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/luis_authoring_client.py
index b6563fe9d625..52df018e9a89 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/luis_authoring_client.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/luis_authoring_client.py
@@ -21,6 +21,8 @@
 from .operations.train_operations import TrainOperations
 from .operations.permissions_operations import PermissionsOperations
 from .operations.pattern_operations import PatternOperations
+from .operations.settings_operations import SettingsOperations
+from .operations.azure_accounts_operations import AzureAccountsOperations
 from . import models
 
 
@@ -76,6 +78,10 @@ class LUISAuthoringClient(SDKClient):
     :vartype permissions: azure.cognitiveservices.language.luis.authoring.operations.PermissionsOperations
     :ivar pattern: Pattern operations
     :vartype pattern: azure.cognitiveservices.language.luis.authoring.operations.PatternOperations
+    :ivar settings: Settings operations
+    :vartype settings: azure.cognitiveservices.language.luis.authoring.operations.SettingsOperations
+    :ivar azure_accounts: AzureAccounts operations
+    :vartype azure_accounts: azure.cognitiveservices.language.luis.authoring.operations.AzureAccountsOperations
 
     :param endpoint: Supported Cognitive Services endpoints (protocol and
      hostname, for example: https://westus.api.cognitive.microsoft.com).
@@ -112,3 +118,7 @@ def __init__(
             self._client, self.config, self._serialize, self._deserialize)
         self.pattern = PatternOperations(
             self._client, self.config, self._serialize, self._deserialize)
+        self.settings = SettingsOperations(
+            self._client, self.config, self._serialize, self._deserialize)
+        self.azure_accounts = AzureAccountsOperations(
+            self._client, self.config, self._serialize, self._deserialize)
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/__init__.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/__init__.py
index ee0e09955392..ba32b6e3600a 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/__init__.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/__init__.py
@@ -108,6 +108,8 @@
     from .pattern_any_entity_extractor_py3 import PatternAnyEntityExtractor
     from .pattern_rule_info_py3 import PatternRuleInfo
     from .label_text_object_py3 import LabelTextObject
+    from .app_version_setting_object_py3 import AppVersionSettingObject
+    from .azure_account_info_object_py3 import AzureAccountInfoObject
     from .hierarchical_child_model_update_object_py3 import HierarchicalChildModelUpdateObject
     from .hierarchical_child_model_create_object_py3 import HierarchicalChildModelCreateObject
     from .composite_child_model_create_object_py3 import CompositeChildModelCreateObject
@@ -210,6 +212,8 @@
     from .pattern_any_entity_extractor import PatternAnyEntityExtractor
     from .pattern_rule_info import PatternRuleInfo
     from .label_text_object import LabelTextObject
+    from .app_version_setting_object import AppVersionSettingObject
+    from .azure_account_info_object import AzureAccountInfoObject
     from .hierarchical_child_model_update_object import HierarchicalChildModelUpdateObject
     from .hierarchical_child_model_create_object import HierarchicalChildModelCreateObject
     from .composite_child_model_create_object import CompositeChildModelCreateObject
@@ -317,6 +321,8 @@
     'PatternAnyEntityExtractor',
     'PatternRuleInfo',
     'LabelTextObject',
+    'AppVersionSettingObject',
+    'AzureAccountInfoObject',
     'HierarchicalChildModelUpdateObject',
     'HierarchicalChildModelCreateObject',
     'CompositeChildModelCreateObject',
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/app_version_setting_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/app_version_setting_object.py
new file mode 100644
index 000000000000..4e2e5ff7bcb8
--- /dev/null
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/app_version_setting_object.py
@@ -0,0 +1,32 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.serialization import Model
+
+
+class AppVersionSettingObject(Model):
+    """Object model of an application version setting.
+
+    :param name: The application version setting name.
+    :type name: str
+    :param value: The application version setting value.
+    :type value: str
+    """
+
+    _attribute_map = {
+        'name': {'key': 'name', 'type': 'str'},
+        'value': {'key': 'value', 'type': 'str'},
+    }
+
+    def __init__(self, **kwargs):
+        super(AppVersionSettingObject, self).__init__(**kwargs)
+        self.name = kwargs.get('name', None)
+        self.value = kwargs.get('value', None)
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/app_version_setting_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/app_version_setting_object_py3.py
new file mode 100644
index 000000000000..2aef25bb7bf8
--- /dev/null
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/app_version_setting_object_py3.py
@@ -0,0 +1,32 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.serialization import Model
+
+
+class AppVersionSettingObject(Model):
+    """Object model of an application version setting.
+
+    :param name: The application version setting name.
+    :type name: str
+    :param value: The application version setting value.
+    :type value: str
+    """
+
+    _attribute_map = {
+        'name': {'key': 'name', 'type': 'str'},
+        'value': {'key': 'value', 'type': 'str'},
+    }
+
+    def __init__(self, *, name: str=None, value: str=None, **kwargs) -> None:
+        super(AppVersionSettingObject, self).__init__(**kwargs)
+        self.name = name
+        self.value = value
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_info_response.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_info_response.py
index 8bfc55762b7c..2a4b10b814f9 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_info_response.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_info_response.py
@@ -21,12 +21,13 @@ class ApplicationInfoResponse(Model):
     :type name: str
     :param description: The description of the application.
     :type description: str
-    :param culture: The culture of the application. E.g.: en-us.
+    :param culture: The culture of the application. For example, "en-us".
     :type culture: str
     :param usage_scenario: Defines the scenario for the new application.
-     Optional. E.g.: IoT.
+     Optional. For example, IoT.
     :type usage_scenario: str
-    :param domain: The domain for the new application. Optional. E.g.: Comics.
+    :param domain: The domain for the new application. Optional. For example,
+     Comics.
     :type domain: str
     :param versions_count: Amount of model versions within the application.
     :type versions_count: int
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_info_response_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_info_response_py3.py
index 0aa99a4257c2..00228c3562c8 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_info_response_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_info_response_py3.py
@@ -21,12 +21,13 @@ class ApplicationInfoResponse(Model):
     :type name: str
     :param description: The description of the application.
     :type description: str
-    :param culture: The culture of the application. E.g.: en-us.
+    :param culture: The culture of the application. For example, "en-us".
     :type culture: str
     :param usage_scenario: Defines the scenario for the new application.
-     Optional. E.g.: IoT.
+     Optional. For example, IoT.
     :type usage_scenario: str
-    :param domain: The domain for the new application. Optional. E.g.: Comics.
+    :param domain: The domain for the new application. Optional. For example,
+     Comics.
     :type domain: str
     :param versions_count: Amount of model versions within the application.
     :type versions_count: int
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_publish_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_publish_object.py
index 756b803da141..963186f835c7 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_publish_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_publish_object.py
@@ -20,18 +20,14 @@ class ApplicationPublishObject(Model):
     :param is_staging: Indicates if the staging slot should be used, instead
      of the Production one. Default value: False .
     :type is_staging: bool
-    :param region: The target region that the application is published to.
-    :type region: str
     """
 
     _attribute_map = {
         'version_id': {'key': 'versionId', 'type': 'str'},
         'is_staging': {'key': 'isStaging', 'type': 'bool'},
-        'region': {'key': 'region', 'type': 'str'},
     }
 
     def __init__(self, **kwargs):
         super(ApplicationPublishObject, self).__init__(**kwargs)
         self.version_id = kwargs.get('version_id', None)
         self.is_staging = kwargs.get('is_staging', False)
-        self.region = kwargs.get('region', None)
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_publish_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_publish_object_py3.py
index 9064fb0e6440..3bda03edfe1a 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_publish_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_publish_object_py3.py
@@ -20,18 +20,14 @@ class ApplicationPublishObject(Model):
     :param is_staging: Indicates if the staging slot should be used, instead
      of the Production one. Default value: False .
     :type is_staging: bool
-    :param region: The target region that the application is published to.
-    :type region: str
     """
 
     _attribute_map = {
         'version_id': {'key': 'versionId', 'type': 'str'},
         'is_staging': {'key': 'isStaging', 'type': 'bool'},
-        'region': {'key': 'region', 'type': 'str'},
     }
 
-    def __init__(self, *, version_id: str=None, is_staging: bool=False, region: str=None, **kwargs) -> None:
+    def __init__(self, *, version_id: str=None, is_staging: bool=False, **kwargs) -> None:
         super(ApplicationPublishObject, self).__init__(**kwargs)
         self.version_id = version_id
         self.is_staging = is_staging
-        self.region = region
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_setting_update_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_setting_update_object.py
index b5c46a828235..9ba73d4fdd44 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_setting_update_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_setting_update_object.py
@@ -15,15 +15,15 @@
 class ApplicationSettingUpdateObject(Model):
     """Object model for updating an application's settings.
 
-    :param public: Setting your application as public allows other people to
-     use your application's endpoint using their own keys.
-    :type public: bool
+    :param is_public: Setting your application as public allows other people
+     to use your application's endpoint using their own keys.
+    :type is_public: bool
     """
 
     _attribute_map = {
-        'public': {'key': 'public', 'type': 'bool'},
+        'is_public': {'key': 'public', 'type': 'bool'},
     }
 
     def __init__(self, **kwargs):
         super(ApplicationSettingUpdateObject, self).__init__(**kwargs)
-        self.public = kwargs.get('public', None)
+        self.is_public = kwargs.get('is_public', None)
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_setting_update_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_setting_update_object_py3.py
index c5bcc5001375..dbeecd1c90c4 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_setting_update_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_setting_update_object_py3.py
@@ -15,15 +15,15 @@
 class ApplicationSettingUpdateObject(Model):
     """Object model for updating an application's settings.
 
-    :param public: Setting your application as public allows other people to
-     use your application's endpoint using their own keys.
-    :type public: bool
+    :param is_public: Setting your application as public allows other people
+     to use your application's endpoint using their own keys.
+    :type is_public: bool
     """
 
     _attribute_map = {
-        'public': {'key': 'public', 'type': 'bool'},
+        'is_public': {'key': 'public', 'type': 'bool'},
     }
 
-    def __init__(self, *, public: bool=None, **kwargs) -> None:
+    def __init__(self, *, is_public: bool=None, **kwargs) -> None:
         super(ApplicationSettingUpdateObject, self).__init__(**kwargs)
-        self.public = public
+        self.is_public = is_public
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_settings.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_settings.py
index c43606461e68..9d75d7dceda6 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_settings.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_settings.py
@@ -20,7 +20,8 @@ class ApplicationSettings(Model):
     :param id: Required. The application ID.
     :type id: str
     :param is_public: Required. Setting your application as public allows
-     other people to use your application's endpoint using their own keys.
+     other people to use your application's endpoint using their own keys for
+     billing purposes.
     :type is_public: bool
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_settings_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_settings_py3.py
index 4f83bc503dd5..051fc16847ba 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_settings_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/application_settings_py3.py
@@ -20,7 +20,8 @@ class ApplicationSettings(Model):
     :param id: Required. The application ID.
     :type id: str
     :param is_public: Required. Setting your application as public allows
-     other people to use your application's endpoint using their own keys.
+     other people to use your application's endpoint using their own keys for
+     billing purposes.
     :type is_public: bool
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/azure_account_info_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/azure_account_info_object.py
new file mode 100644
index 000000000000..e5f48833de36
--- /dev/null
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/azure_account_info_object.py
@@ -0,0 +1,44 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.serialization import Model
+
+
+class AzureAccountInfoObject(Model):
+    """Defines the Azure account information object.
+
+    All required parameters must be populated in order to send to Azure.
+
+    :param azure_subscription_id: Required. The id for the Azure subscription.
+    :type azure_subscription_id: str
+    :param resource_group: Required. The Azure resource group name.
+    :type resource_group: str
+    :param account_name: Required. The Azure account name.
+    :type account_name: str
+    """
+
+    _validation = {
+        'azure_subscription_id': {'required': True},
+        'resource_group': {'required': True},
+        'account_name': {'required': True},
+    }
+
+    _attribute_map = {
+        'azure_subscription_id': {'key': 'azureSubscriptionId', 'type': 'str'},
+        'resource_group': {'key': 'resourceGroup', 'type': 'str'},
+        'account_name': {'key': 'accountName', 'type': 'str'},
+    }
+
+    def __init__(self, **kwargs):
+        super(AzureAccountInfoObject, self).__init__(**kwargs)
+        self.azure_subscription_id = kwargs.get('azure_subscription_id', None)
+        self.resource_group = kwargs.get('resource_group', None)
+        self.account_name = kwargs.get('account_name', None)
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/azure_account_info_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/azure_account_info_object_py3.py
new file mode 100644
index 000000000000..0890a94d93e9
--- /dev/null
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/azure_account_info_object_py3.py
@@ -0,0 +1,44 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.serialization import Model
+
+
+class AzureAccountInfoObject(Model):
+    """Defines the Azure account information object.
+
+    All required parameters must be populated in order to send to Azure.
+
+    :param azure_subscription_id: Required. The id for the Azure subscription.
+    :type azure_subscription_id: str
+    :param resource_group: Required. The Azure resource group name.
+    :type resource_group: str
+    :param account_name: Required. The Azure account name.
+    :type account_name: str
+    """
+
+    _validation = {
+        'azure_subscription_id': {'required': True},
+        'resource_group': {'required': True},
+        'account_name': {'required': True},
+    }
+
+    _attribute_map = {
+        'azure_subscription_id': {'key': 'azureSubscriptionId', 'type': 'str'},
+        'resource_group': {'key': 'resourceGroup', 'type': 'str'},
+        'account_name': {'key': 'accountName', 'type': 'str'},
+    }
+
+    def __init__(self, *, azure_subscription_id: str, resource_group: str, account_name: str, **kwargs) -> None:
+        super(AzureAccountInfoObject, self).__init__(**kwargs)
+        self.azure_subscription_id = azure_subscription_id
+        self.resource_group = resource_group
+        self.account_name = account_name
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/batch_label_example.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/batch_label_example.py
index ef22dc4cc368..6006b6edd09d 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/batch_label_example.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/batch_label_example.py
@@ -13,7 +13,7 @@
 
 
 class BatchLabelExample(Model):
-    """Response when adding a batch of labeled examples.
+    """Response when adding a batch of labeled example utterances.
 
     :param value:
     :type value:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/batch_label_example_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/batch_label_example_py3.py
index aeaaa11185eb..a75c133f5e1b 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/batch_label_example_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/batch_label_example_py3.py
@@ -13,7 +13,7 @@
 
 
 class BatchLabelExample(Model):
-    """Response when adding a batch of labeled examples.
+    """Response when adding a batch of labeled example utterances.
 
     :param value:
     :type value:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list.py
index 231dada76d24..2c296a204b22 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list.py
@@ -13,11 +13,11 @@
 
 
 class ClosedList(Model):
-    """Exported Model - A Closed List.
+    """Exported Model - A list entity.
 
-    :param name: Name of the closed list feature.
+    :param name: Name of the list entity.
     :type name: str
-    :param sub_lists: Sublists for the feature.
+    :param sub_lists: Sublists for the list entity.
     :type sub_lists:
      list[~azure.cognitiveservices.language.luis.authoring.models.SubClosedList]
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor.py
index ee8ade0fdc75..07dcc3e11bae 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor.py
@@ -13,7 +13,7 @@
 
 
 class ClosedListEntityExtractor(Model):
-    """Closed List Entity Extractor.
+    """List Entity Extractor.
 
     All required parameters must be populated in order to send to Azure.
 
@@ -25,15 +25,15 @@ class ClosedListEntityExtractor(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
     :type roles:
      list[~azure.cognitiveservices.language.luis.authoring.models.EntityRole]
-    :param sub_lists: List of sub-lists.
+    :param sub_lists: List of sublists.
     :type sub_lists:
      list[~azure.cognitiveservices.language.luis.authoring.models.SubClosedListResponse]
     """
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor_py3.py
index 42ced309b058..374d20e348c2 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor_py3.py
@@ -13,7 +13,7 @@
 
 
 class ClosedListEntityExtractor(Model):
-    """Closed List Entity Extractor.
+    """List Entity Extractor.
 
     All required parameters must be populated in order to send to Azure.
 
@@ -25,15 +25,15 @@ class ClosedListEntityExtractor(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
     :type roles:
      list[~azure.cognitiveservices.language.luis.authoring.models.EntityRole]
-    :param sub_lists: List of sub-lists.
+    :param sub_lists: List of sublists.
     :type sub_lists:
      list[~azure.cognitiveservices.language.luis.authoring.models.SubClosedListResponse]
     """
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_create_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_create_object.py
index d420e6791575..4c564dda428f 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_create_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_create_object.py
@@ -13,12 +13,12 @@
 
 
 class ClosedListModelCreateObject(Model):
-    """Object model for creating a closed list.
+    """Object model for creating a list entity.
 
     :param sub_lists: Sublists for the feature.
     :type sub_lists:
      list[~azure.cognitiveservices.language.luis.authoring.models.WordListObject]
-    :param name: Name of the closed list feature.
+    :param name: Name of the list entity.
     :type name: str
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_create_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_create_object_py3.py
index bb71e1d40a46..75dea9e97cc5 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_create_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_create_object_py3.py
@@ -13,12 +13,12 @@
 
 
 class ClosedListModelCreateObject(Model):
-    """Object model for creating a closed list.
+    """Object model for creating a list entity.
 
     :param sub_lists: Sublists for the feature.
     :type sub_lists:
      list[~azure.cognitiveservices.language.luis.authoring.models.WordListObject]
-    :param name: Name of the closed list feature.
+    :param name: Name of the list entity.
     :type name: str
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_patch_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_patch_object.py
index d77e774cdda8..81647c3bdbd3 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_patch_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_patch_object.py
@@ -13,7 +13,7 @@
 
 
 class ClosedListModelPatchObject(Model):
-    """Object model for adding a batch of sublists to an existing closedlist.
+    """Object model for adding a batch of sublists to an existing list entity.
 
     :param sub_lists: Sublists to add.
     :type sub_lists:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_patch_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_patch_object_py3.py
index cd1615f342bf..0f41d481322a 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_patch_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_patch_object_py3.py
@@ -13,7 +13,7 @@
 
 
 class ClosedListModelPatchObject(Model):
-    """Object model for adding a batch of sublists to an existing closedlist.
+    """Object model for adding a batch of sublists to an existing list entity.
 
     :param sub_lists: Sublists to add.
     :type sub_lists:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_update_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_update_object.py
index c9a72314d9bf..2c8f5001f441 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_update_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_update_object.py
@@ -13,12 +13,12 @@
 
 
 class ClosedListModelUpdateObject(Model):
-    """Object model for updating a closed list.
+    """Object model for updating a list entity.
 
     :param sub_lists: The new sublists for the feature.
     :type sub_lists:
      list[~azure.cognitiveservices.language.luis.authoring.models.WordListObject]
-    :param name: The new name of the closed list feature.
+    :param name: The new name of the list entity.
     :type name: str
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_update_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_update_object_py3.py
index 8ca10a2d1d7d..47b9612681d8 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_update_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_model_update_object_py3.py
@@ -13,12 +13,12 @@
 
 
 class ClosedListModelUpdateObject(Model):
-    """Object model for updating a closed list.
+    """Object model for updating a list entity.
 
     :param sub_lists: The new sublists for the feature.
     :type sub_lists:
      list[~azure.cognitiveservices.language.luis.authoring.models.WordListObject]
-    :param name: The new name of the closed list feature.
+    :param name: The new name of the list entity.
     :type name: str
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_py3.py
index 25c22b8b77ea..817550b3fa88 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_py3.py
@@ -13,11 +13,11 @@
 
 
 class ClosedList(Model):
-    """Exported Model - A Closed List.
+    """Exported Model - A list entity.
 
-    :param name: Name of the closed list feature.
+    :param name: Name of the list entity.
     :type name: str
-    :param sub_lists: Sublists for the feature.
+    :param sub_lists: Sublists for the list entity.
     :type sub_lists:
      list[~azure.cognitiveservices.language.luis.authoring.models.SubClosedList]
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor.py
index 1ca4c346d9d9..ea33e0811a6f 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor.py
@@ -25,9 +25,9 @@ class CompositeEntityExtractor(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor_py3.py
index 1b190fe165e2..a98da5747142 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor_py3.py
@@ -25,9 +25,9 @@ class CompositeEntityExtractor(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_model.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_model.py
index 39fdfc8fd2f4..26dbb4bc3605 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_model.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_model.py
@@ -13,7 +13,7 @@
 
 
 class CompositeEntityModel(Model):
-    """A composite entity.
+    """A composite entity extractor.
 
     :param children: Child entities.
     :type children: list[str]
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_model_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_model_py3.py
index bf35849c3f7d..fdb062e171be 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_model_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_model_py3.py
@@ -13,7 +13,7 @@
 
 
 class CompositeEntityModel(Model):
-    """A composite entity.
+    """A composite entity extractor.
 
     :param children: Child entities.
     :type children: list[str]
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model.py
index f19cb9c403dd..b1f3ac731dba 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model.py
@@ -25,9 +25,9 @@ class CustomPrebuiltModel(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param custom_prebuilt_domain_name: The domain name.
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model_py3.py
index c627964e95fc..6c62acacc8e5 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model_py3.py
@@ -25,9 +25,9 @@ class CustomPrebuiltModel(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param custom_prebuilt_domain_name: The domain name.
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/endpoint_info.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/endpoint_info.py
index be6fd40e4f7d..b856fa279c9d 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/endpoint_info.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/endpoint_info.py
@@ -28,6 +28,8 @@ class EndpointInfo(Model):
     :type assigned_endpoint_key: str
     :param endpoint_region: The endpoint's region.
     :type endpoint_region: str
+    :param failed_regions: Regions where publishing failed.
+    :type failed_regions: str
     :param published_date_time: Timestamp when was last published.
     :type published_date_time: str
     """
@@ -39,6 +41,7 @@ class EndpointInfo(Model):
         'region': {'key': 'region', 'type': 'str'},
         'assigned_endpoint_key': {'key': 'assignedEndpointKey', 'type': 'str'},
         'endpoint_region': {'key': 'endpointRegion', 'type': 'str'},
+        'failed_regions': {'key': 'failedRegions', 'type': 'str'},
         'published_date_time': {'key': 'publishedDateTime', 'type': 'str'},
     }
 
@@ -50,4 +53,5 @@ def __init__(self, **kwargs):
         self.region = kwargs.get('region', None)
         self.assigned_endpoint_key = kwargs.get('assigned_endpoint_key', None)
         self.endpoint_region = kwargs.get('endpoint_region', None)
+        self.failed_regions = kwargs.get('failed_regions', None)
         self.published_date_time = kwargs.get('published_date_time', None)
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/endpoint_info_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/endpoint_info_py3.py
index 3e8f171a9067..8673ea254c98 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/endpoint_info_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/endpoint_info_py3.py
@@ -28,6 +28,8 @@ class EndpointInfo(Model):
     :type assigned_endpoint_key: str
     :param endpoint_region: The endpoint's region.
     :type endpoint_region: str
+    :param failed_regions: Regions where publishing failed.
+    :type failed_regions: str
     :param published_date_time: Timestamp when was last published.
     :type published_date_time: str
     """
@@ -39,10 +41,11 @@ class EndpointInfo(Model):
         'region': {'key': 'region', 'type': 'str'},
         'assigned_endpoint_key': {'key': 'assignedEndpointKey', 'type': 'str'},
         'endpoint_region': {'key': 'endpointRegion', 'type': 'str'},
+        'failed_regions': {'key': 'failedRegions', 'type': 'str'},
         'published_date_time': {'key': 'publishedDateTime', 'type': 'str'},
     }
 
-    def __init__(self, *, version_id: str=None, is_staging: bool=None, endpoint_url: str=None, region: str=None, assigned_endpoint_key: str=None, endpoint_region: str=None, published_date_time: str=None, **kwargs) -> None:
+    def __init__(self, *, version_id: str=None, is_staging: bool=None, endpoint_url: str=None, region: str=None, assigned_endpoint_key: str=None, endpoint_region: str=None, failed_regions: str=None, published_date_time: str=None, **kwargs) -> None:
         super(EndpointInfo, self).__init__(**kwargs)
         self.version_id = version_id
         self.is_staging = is_staging
@@ -50,4 +53,5 @@ def __init__(self, *, version_id: str=None, is_staging: bool=None, endpoint_url:
         self.region = region
         self.assigned_endpoint_key = assigned_endpoint_key
         self.endpoint_region = endpoint_region
+        self.failed_regions = failed_regions
         self.published_date_time = published_date_time
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entities_suggestion_example.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entities_suggestion_example.py
index df07486d1d28..a81da30e5768 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entities_suggestion_example.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entities_suggestion_example.py
@@ -15,7 +15,8 @@
 class EntitiesSuggestionExample(Model):
     """Predicted/suggested entity.
 
-    :param text: The utterance. E.g.: what's the weather like in seattle?
+    :param text: The utterance. For example, "What's the weather like in
+     seattle?"
     :type text: str
     :param tokenized_text: The utterance tokenized.
     :type tokenized_text: list[str]
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entities_suggestion_example_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entities_suggestion_example_py3.py
index 948832a55291..f5e70f1c19cb 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entities_suggestion_example_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entities_suggestion_example_py3.py
@@ -15,7 +15,8 @@
 class EntitiesSuggestionExample(Model):
     """Predicted/suggested entity.
 
-    :param text: The utterance. E.g.: what's the weather like in seattle?
+    :param text: The utterance. For example, "What's the weather like in
+     seattle?"
     :type text: str
     :param tokenized_text: The utterance tokenized.
     :type tokenized_text: list[str]
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor.py
index a822f047f14d..dac1a5046cdd 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor.py
@@ -25,9 +25,9 @@ class EntityExtractor(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor_py3.py
index 7dc4f3792f6d..f9c88d70d6b5 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor_py3.py
@@ -25,9 +25,9 @@ class EntityExtractor(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info.py
index 1cd4997cf66e..044062f4902f 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info.py
@@ -25,9 +25,9 @@ class EntityModelInfo(ModelInfo):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info_py3.py
index 74eec6f0838a..44f9f36db22a 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info_py3.py
@@ -25,9 +25,9 @@ class EntityModelInfo(ModelInfo):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/example_label_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/example_label_object.py
index a9a12a017d9c..ccb43b67a742 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/example_label_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/example_label_object.py
@@ -13,14 +13,16 @@
 
 
 class ExampleLabelObject(Model):
-    """A labeled example.
+    """A labeled example utterance.
 
-    :param text: The sample's utterance.
+    :param text: The example utterance.
     :type text: str
-    :param entity_labels: The idenfied entities within the utterance.
+    :param entity_labels: The identified entities within the example
+     utterance.
     :type entity_labels:
      list[~azure.cognitiveservices.language.luis.authoring.models.EntityLabelObject]
-    :param intent_name: The idenfitied intent representing the utterance.
+    :param intent_name: The identified intent representing the example
+     utterance.
     :type intent_name: str
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/example_label_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/example_label_object_py3.py
index 6587bf9cbb17..8b144e5600ba 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/example_label_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/example_label_object_py3.py
@@ -13,14 +13,16 @@
 
 
 class ExampleLabelObject(Model):
-    """A labeled example.
+    """A labeled example utterance.
 
-    :param text: The sample's utterance.
+    :param text: The example utterance.
     :type text: str
-    :param entity_labels: The idenfied entities within the utterance.
+    :param entity_labels: The identified entities within the example
+     utterance.
     :type entity_labels:
      list[~azure.cognitiveservices.language.luis.authoring.models.EntityLabelObject]
-    :param intent_name: The idenfitied intent representing the utterance.
+    :param intent_name: The identified intent representing the example
+     utterance.
     :type intent_name: str
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item.py
index 86b51aaba7c7..b8c944b359b9 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item.py
@@ -13,7 +13,7 @@
 
 
 class ExplicitListItem(Model):
-    """Explicit list item.
+    """Explicit (exception) list item.
 
     :param id: The explicit list item ID.
     :type id: long
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_create_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_create_object.py
index 3aeb5af59be9..f88a89affe9c 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_create_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_create_object.py
@@ -13,7 +13,7 @@
 
 
 class ExplicitListItemCreateObject(Model):
-    """Object model for creating an explicit list item.
+    """Object model for creating an explicit (exception) list item.
 
     :param explicit_list_item: The explicit list item.
     :type explicit_list_item: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_create_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_create_object_py3.py
index 7e67471f71a2..e91e49f60c2a 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_create_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_create_object_py3.py
@@ -13,7 +13,7 @@
 
 
 class ExplicitListItemCreateObject(Model):
-    """Object model for creating an explicit list item.
+    """Object model for creating an explicit (exception) list item.
 
     :param explicit_list_item: The explicit list item.
     :type explicit_list_item: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_py3.py
index 36b7652da4e2..45fd86c60067 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_py3.py
@@ -13,7 +13,7 @@
 
 
 class ExplicitListItem(Model):
-    """Explicit list item.
+    """Explicit (exception) list item.
 
     :param id: The explicit list item ID.
     :type id: long
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_update_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_update_object.py
index cff018deba5a..8dba06e3bda6 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_update_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_update_object.py
@@ -13,7 +13,7 @@
 
 
 class ExplicitListItemUpdateObject(Model):
-    """Model object for updating an explicit list item.
+    """Model object for updating an explicit (exception) list item.
 
     :param explicit_list_item: The explicit list item.
     :type explicit_list_item: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_update_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_update_object_py3.py
index 446cbfb32a55..28e0616c239c 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_update_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/explicit_list_item_update_object_py3.py
@@ -13,7 +13,7 @@
 
 
 class ExplicitListItemUpdateObject(Model):
-    """Model object for updating an explicit list item.
+    """Model object for updating an explicit (exception) list item.
 
     :param explicit_list_item: The explicit list item.
     :type explicit_list_item: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity.py
index 87c2fbf3f79e..7ad54728148d 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity.py
@@ -25,9 +25,9 @@ class HierarchicalChildEntity(ChildEntity):
     :type type_id: int
     :param readable_type: Possible values include: 'Entity Extractor',
      'Hierarchical Entity Extractor', 'Hierarchical Child Entity Extractor',
-     'Composite Entity Extractor', 'Closed List Entity Extractor', 'Prebuilt
-     Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity Extractor',
-     'Regex Entity Extractor'
+     'Composite Entity Extractor', 'List Entity Extractor', 'Prebuilt Entity
+     Extractor', 'Intent Classifier', 'Pattern.Any Entity Extractor', 'Closed
+     List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     """
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity_py3.py
index ee754559c193..91870f2b18bb 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity_py3.py
@@ -25,9 +25,9 @@ class HierarchicalChildEntity(ChildEntity):
     :type type_id: int
     :param readable_type: Possible values include: 'Entity Extractor',
      'Hierarchical Entity Extractor', 'Hierarchical Child Entity Extractor',
-     'Composite Entity Extractor', 'Closed List Entity Extractor', 'Prebuilt
-     Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity Extractor',
-     'Regex Entity Extractor'
+     'Composite Entity Extractor', 'List Entity Extractor', 'Prebuilt Entity
+     Extractor', 'Intent Classifier', 'Pattern.Any Entity Extractor', 'Closed
+     List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     """
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor.py
index a65f80e4ac0f..e88171eec9a6 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor.py
@@ -25,9 +25,9 @@ class HierarchicalEntityExtractor(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor_py3.py
index c5900ea9cfe1..1ced30b88275 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor_py3.py
@@ -25,9 +25,9 @@ class HierarchicalEntityExtractor(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_model.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_model.py
index 86ec000a0e78..1618dff670a2 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_model.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_model.py
@@ -13,7 +13,7 @@
 
 
 class HierarchicalEntityModel(Model):
-    """A Hierarchical Entity Extractor.
+    """A hierarchical entity extractor.
 
     :param children: Child entities.
     :type children: list[str]
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_model_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_model_py3.py
index 2c82cfddc4ac..4beb99061733 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_model_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_model_py3.py
@@ -13,7 +13,7 @@
 
 
 class HierarchicalEntityModel(Model):
-    """A Hierarchical Entity Extractor.
+    """A hierarchical entity extractor.
 
     :param children: Child entities.
     :type children: list[str]
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier.py
index 88650f92a6ee..c0b71f716a4c 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier.py
@@ -25,9 +25,9 @@ class IntentClassifier(ModelInfo):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param custom_prebuilt_domain_name: The domain name.
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier_py3.py
index 91b05e3768d3..b72f4b97acd7 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier_py3.py
@@ -25,9 +25,9 @@ class IntentClassifier(ModelInfo):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param custom_prebuilt_domain_name: The domain name.
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intents_suggestion_example.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intents_suggestion_example.py
index c4ba30053ab9..d42e8de5a477 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intents_suggestion_example.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intents_suggestion_example.py
@@ -15,9 +15,10 @@
 class IntentsSuggestionExample(Model):
     """Predicted/suggested intent.
 
-    :param text: The utterance. E.g.: what's the weather like in seattle?
+    :param text: The utterance. For example, "What's the weather like in
+     seattle?"
     :type text: str
-    :param tokenized_text: The utterance tokenized.
+    :param tokenized_text: The tokenized utterance.
     :type tokenized_text: list[str]
     :param intent_predictions: Predicted/suggested intents.
     :type intent_predictions:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intents_suggestion_example_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intents_suggestion_example_py3.py
index da45651d4f13..a0483b225522 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intents_suggestion_example_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intents_suggestion_example_py3.py
@@ -15,9 +15,10 @@
 class IntentsSuggestionExample(Model):
     """Predicted/suggested intent.
 
-    :param text: The utterance. E.g.: what's the weather like in seattle?
+    :param text: The utterance. For example, "What's the weather like in
+     seattle?"
     :type text: str
-    :param tokenized_text: The utterance tokenized.
+    :param tokenized_text: The tokenized utterance.
     :type tokenized_text: list[str]
     :param intent_predictions: Predicted/suggested intents.
     :type intent_predictions:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/json_model_feature.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/json_model_feature.py
index 18c5fbba3192..5b27812297ba 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/json_model_feature.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/json_model_feature.py
@@ -22,17 +22,14 @@ class JSONModelFeature(Model):
     :param words: List of comma-separated phrases that represent the
      Phraselist.
     :type words: str
-    :param mode: An exchangeable phrase list feature are serves as single
-     feature to the LUIS underlying training algorithm. It is used as a lexicon
+    :param mode: An interchangeable phrase list feature serves as a list of
+     synonyms for training. A non-exchangeable phrase list serves as separate
+     features for training. So, if your non-interchangeable phrase list
+     contains 5 phrases, they will be mapped to 5 separate features. You can
+     think of the non-interchangeable phrase list as an additional bag of words
+     to add to LUIS existing vocabulary features. It is used as a lexicon
      lookup feature where its value is 1 if the lexicon contains a given word
-     or 0 if it doesn’t. Think of an exchangeable as a synonyms list. A
-     non-exchangeable phrase list feature has all the phrases in the list serve
-     as separate features to the underlying training algorithm. So, if you your
-     phrase list feature contains 5 phrases, they will be mapped to 5 separate
-     features. You can think of the non-exchangeable phrase list feature as an
-     additional bag of words that you are willing to add to LUIS existing
-     vocabulary features. Think of a non-exchangeable as set of different
-     words. Default value is true.
+     or 0 if it doesn’t.  Default value is true.
     :type mode: bool
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/json_model_feature_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/json_model_feature_py3.py
index fc26406206e0..e3cd562fb3eb 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/json_model_feature_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/json_model_feature_py3.py
@@ -22,17 +22,14 @@ class JSONModelFeature(Model):
     :param words: List of comma-separated phrases that represent the
      Phraselist.
     :type words: str
-    :param mode: An exchangeable phrase list feature are serves as single
-     feature to the LUIS underlying training algorithm. It is used as a lexicon
+    :param mode: An interchangeable phrase list feature serves as a list of
+     synonyms for training. A non-exchangeable phrase list serves as separate
+     features for training. So, if your non-interchangeable phrase list
+     contains 5 phrases, they will be mapped to 5 separate features. You can
+     think of the non-interchangeable phrase list as an additional bag of words
+     to add to LUIS existing vocabulary features. It is used as a lexicon
      lookup feature where its value is 1 if the lexicon contains a given word
-     or 0 if it doesn’t. Think of an exchangeable as a synonyms list. A
-     non-exchangeable phrase list feature has all the phrases in the list serve
-     as separate features to the underlying training algorithm. So, if you your
-     phrase list feature contains 5 phrases, they will be mapped to 5 separate
-     features. You can think of the non-exchangeable phrase list feature as an
-     additional bag of words that you are willing to add to LUIS existing
-     vocabulary features. Think of a non-exchangeable as set of different
-     words. Default value is true.
+     or 0 if it doesn’t.  Default value is true.
     :type mode: bool
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_example_response.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_example_response.py
index 2bf52c53b59a..6f1dfc9912c2 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_example_response.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_example_response.py
@@ -13,9 +13,9 @@
 
 
 class LabelExampleResponse(Model):
-    """Response when adding a labeled example.
+    """Response when adding a labeled example utterance.
 
-    :param utterance_text: The sample's utterance.
+    :param utterance_text: The example utterance.
     :type utterance_text: str
     :param example_id: The newly created sample ID.
     :type example_id: int
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_example_response_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_example_response_py3.py
index a4a5280e1550..5897053d3e67 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_example_response_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_example_response_py3.py
@@ -13,9 +13,9 @@
 
 
 class LabelExampleResponse(Model):
-    """Response when adding a labeled example.
+    """Response when adding a labeled example utterance.
 
-    :param utterance_text: The sample's utterance.
+    :param utterance_text: The example utterance.
     :type utterance_text: str
     :param example_id: The newly created sample ID.
     :type example_id: int
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_text_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_text_object.py
index 0c87d2f09353..942e51cd18ac 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_text_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_text_object.py
@@ -13,7 +13,7 @@
 
 
 class LabelTextObject(Model):
-    """An object containing the example's text.
+    """An object containing the example utterance's text.
 
     :param id: The ID of the Label.
     :type id: int
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_text_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_text_object_py3.py
index 598047479fb2..3d17046f0c29 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_text_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/label_text_object_py3.py
@@ -13,7 +13,7 @@
 
 
 class LabelTextObject(Model):
-    """An object containing the example's text.
+    """An object containing the example utterance's text.
 
     :param id: The ID of the Label.
     :type id: int
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/labeled_utterance.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/labeled_utterance.py
index ec41a2e0e16c..74ce49f47185 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/labeled_utterance.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/labeled_utterance.py
@@ -17,7 +17,8 @@ class LabeledUtterance(Model):
 
     :param id: ID of Labeled Utterance.
     :type id: int
-    :param text: The utterance. E.g.: what's the weather like in seattle?
+    :param text: The utterance. For example, "What's the weather like in
+     seattle?"
     :type text: str
     :param tokenized_text: The utterance tokenized.
     :type tokenized_text: list[str]
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/labeled_utterance_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/labeled_utterance_py3.py
index 880eff8a2193..4959e2e9d03f 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/labeled_utterance_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/labeled_utterance_py3.py
@@ -17,7 +17,8 @@ class LabeledUtterance(Model):
 
     :param id: ID of Labeled Utterance.
     :type id: int
-    :param text: The utterance. E.g.: what's the weather like in seattle?
+    :param text: The utterance. For example, "What's the weather like in
+     seattle?"
     :type text: str
     :param tokenized_text: The utterance tokenized.
     :type tokenized_text: list[str]
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/luis_app.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/luis_app.py
index aa605a52e0a8..1c77b47af788 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/luis_app.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/luis_app.py
@@ -32,7 +32,7 @@ class LuisApp(Model):
     :param entities: List of entities.
     :type entities:
      list[~azure.cognitiveservices.language.luis.authoring.models.HierarchicalModel]
-    :param closed_lists: List of closed lists.
+    :param closed_lists: List of list entities.
     :type closed_lists:
      list[~azure.cognitiveservices.language.luis.authoring.models.ClosedList]
     :param composites: List of composite entities.
@@ -56,7 +56,7 @@ class LuisApp(Model):
     :param patterns: List of patterns.
     :type patterns:
      list[~azure.cognitiveservices.language.luis.authoring.models.PatternRule]
-    :param utterances: List of sample utterances.
+    :param utterances: List of example utterances.
     :type utterances:
      list[~azure.cognitiveservices.language.luis.authoring.models.JSONUtterance]
     """
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/luis_app_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/luis_app_py3.py
index 1f2004d20a2d..b36b99ca8343 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/luis_app_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/luis_app_py3.py
@@ -32,7 +32,7 @@ class LuisApp(Model):
     :param entities: List of entities.
     :type entities:
      list[~azure.cognitiveservices.language.luis.authoring.models.HierarchicalModel]
-    :param closed_lists: List of closed lists.
+    :param closed_lists: List of list entities.
     :type closed_lists:
      list[~azure.cognitiveservices.language.luis.authoring.models.ClosedList]
     :param composites: List of composite entities.
@@ -56,7 +56,7 @@ class LuisApp(Model):
     :param patterns: List of patterns.
     :type patterns:
      list[~azure.cognitiveservices.language.luis.authoring.models.PatternRule]
-    :param utterances: List of sample utterances.
+    :param utterances: List of example utterances.
     :type utterances:
      list[~azure.cognitiveservices.language.luis.authoring.models.JSONUtterance]
     """
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/luis_authoring_client_enums.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/luis_authoring_client_enums.py
index f85ad6da8c8e..3bfeb07e7bff 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/luis_authoring_client_enums.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/luis_authoring_client_enums.py
@@ -22,4 +22,5 @@ class TrainingStatus(str, Enum):
 class OperationStatusType(str, Enum):
 
     failed = "Failed"
+    failed = "FAILED"
     success = "Success"
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info.py
index e0c343a9962a..caa26b0a5535 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info.py
@@ -25,9 +25,9 @@ class ModelInfo(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     """
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_py3.py
index 1bad46dbe1ff..ed1fef17e066 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_py3.py
@@ -25,9 +25,9 @@ class ModelInfo(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     """
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response.py
index 248f6804eb0c..038e897706d7 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response.py
@@ -25,9 +25,9 @@ class ModelInfoResponse(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
@@ -36,14 +36,14 @@ class ModelInfoResponse(Model):
     :param children: List of child entities.
     :type children:
      list[~azure.cognitiveservices.language.luis.authoring.models.ChildEntity]
-    :param sub_lists: List of sub-lists.
+    :param sub_lists: List of sublists.
     :type sub_lists:
      list[~azure.cognitiveservices.language.luis.authoring.models.SubClosedListResponse]
     :param custom_prebuilt_domain_name: The domain name.
     :type custom_prebuilt_domain_name: str
     :param custom_prebuilt_model_name: The intent name or entity name.
     :type custom_prebuilt_model_name: str
-    :param regex_pattern: The Regex entity pattern.
+    :param regex_pattern: The Regular Expression entity pattern.
     :type regex_pattern: str
     :param explicit_list:
     :type explicit_list:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response_py3.py
index 71c7a76372b8..5338bcdae876 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response_py3.py
@@ -25,9 +25,9 @@ class ModelInfoResponse(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
@@ -36,14 +36,14 @@ class ModelInfoResponse(Model):
     :param children: List of child entities.
     :type children:
      list[~azure.cognitiveservices.language.luis.authoring.models.ChildEntity]
-    :param sub_lists: List of sub-lists.
+    :param sub_lists: List of sublists.
     :type sub_lists:
      list[~azure.cognitiveservices.language.luis.authoring.models.SubClosedListResponse]
     :param custom_prebuilt_domain_name: The domain name.
     :type custom_prebuilt_domain_name: str
     :param custom_prebuilt_model_name: The intent name or entity name.
     :type custom_prebuilt_model_name: str
-    :param regex_pattern: The Regex entity pattern.
+    :param regex_pattern: The Regular Expression entity pattern.
     :type regex_pattern: str
     :param explicit_list:
     :type explicit_list:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor.py
index 02734b005e2f..dcc252a99c4a 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor.py
@@ -25,9 +25,9 @@ class PatternAnyEntityExtractor(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor_py3.py
index d314c1efef96..122d9248b659 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor_py3.py
@@ -25,9 +25,9 @@ class PatternAnyEntityExtractor(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/phraselist_create_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/phraselist_create_object.py
index 2b6c02589ace..e9ee48f74cf8 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/phraselist_create_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/phraselist_create_object.py
@@ -20,17 +20,14 @@ class PhraselistCreateObject(Model):
     :type phrases: str
     :param name: The Phraselist name.
     :type name: str
-    :param is_exchangeable: An exchangeable phrase list feature are serves as
-     single feature to the LUIS underlying training algorithm. It is used as a
-     lexicon lookup feature where its value is 1 if the lexicon contains a
-     given word or 0 if it doesn’t. Think of an exchangeable as a synonyms
-     list. A non-exchangeable phrase list feature has all the phrases in the
-     list serve as separate features to the underlying training algorithm. So,
-     if you your phrase list feature contains 5 phrases, they will be mapped to
-     5 separate features. You can think of the non-exchangeable phrase list
-     feature as an additional bag of words that you are willing to add to LUIS
-     existing vocabulary features. Think of a non-exchangeable as set of
-     different words. Default value is true. Default value: True .
+    :param is_exchangeable: An interchangeable phrase list feature serves as a
+     list of synonyms for training. A non-exchangeable phrase list serves as
+     separate features for training. So, if your non-interchangeable phrase
+     list contains 5 phrases, they will be mapped to 5 separate features. You
+     can think of the non-interchangeable phrase list as an additional bag of
+     words to add to LUIS existing vocabulary features. It is used as a lexicon
+     lookup feature where its value is 1 if the lexicon contains a given word
+     or 0 if it doesn’t.  Default value is true. Default value: True .
     :type is_exchangeable: bool
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/phraselist_create_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/phraselist_create_object_py3.py
index d11a160ab5cf..d0a949d8e435 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/phraselist_create_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/phraselist_create_object_py3.py
@@ -20,17 +20,14 @@ class PhraselistCreateObject(Model):
     :type phrases: str
     :param name: The Phraselist name.
     :type name: str
-    :param is_exchangeable: An exchangeable phrase list feature are serves as
-     single feature to the LUIS underlying training algorithm. It is used as a
-     lexicon lookup feature where its value is 1 if the lexicon contains a
-     given word or 0 if it doesn’t. Think of an exchangeable as a synonyms
-     list. A non-exchangeable phrase list feature has all the phrases in the
-     list serve as separate features to the underlying training algorithm. So,
-     if you your phrase list feature contains 5 phrases, they will be mapped to
-     5 separate features. You can think of the non-exchangeable phrase list
-     feature as an additional bag of words that you are willing to add to LUIS
-     existing vocabulary features. Think of a non-exchangeable as set of
-     different words. Default value is true. Default value: True .
+    :param is_exchangeable: An interchangeable phrase list feature serves as a
+     list of synonyms for training. A non-exchangeable phrase list serves as
+     separate features for training. So, if your non-interchangeable phrase
+     list contains 5 phrases, they will be mapped to 5 separate features. You
+     can think of the non-interchangeable phrase list as an additional bag of
+     words to add to LUIS existing vocabulary features. It is used as a lexicon
+     lookup feature where its value is 1 if the lexicon contains a given word
+     or 0 if it doesn’t.  Default value is true. Default value: True .
     :type is_exchangeable: bool
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor.py
index 97a7074ab071..1365a6ee1f95 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor.py
@@ -25,9 +25,9 @@ class PrebuiltEntityExtractor(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor_py3.py
index b6c64eed7c91..1bf52f71e783 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor_py3.py
@@ -25,9 +25,9 @@ class PrebuiltEntityExtractor(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/production_or_staging_endpoint_info.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/production_or_staging_endpoint_info.py
index a51c82080aec..c7e36e53396d 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/production_or_staging_endpoint_info.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/production_or_staging_endpoint_info.py
@@ -28,6 +28,8 @@ class ProductionOrStagingEndpointInfo(EndpointInfo):
     :type assigned_endpoint_key: str
     :param endpoint_region: The endpoint's region.
     :type endpoint_region: str
+    :param failed_regions: Regions where publishing failed.
+    :type failed_regions: str
     :param published_date_time: Timestamp when was last published.
     :type published_date_time: str
     """
@@ -39,6 +41,7 @@ class ProductionOrStagingEndpointInfo(EndpointInfo):
         'region': {'key': 'region', 'type': 'str'},
         'assigned_endpoint_key': {'key': 'assignedEndpointKey', 'type': 'str'},
         'endpoint_region': {'key': 'endpointRegion', 'type': 'str'},
+        'failed_regions': {'key': 'failedRegions', 'type': 'str'},
         'published_date_time': {'key': 'publishedDateTime', 'type': 'str'},
     }
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/production_or_staging_endpoint_info_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/production_or_staging_endpoint_info_py3.py
index c6a1ee157c3e..edc0837d4135 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/production_or_staging_endpoint_info_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/production_or_staging_endpoint_info_py3.py
@@ -28,6 +28,8 @@ class ProductionOrStagingEndpointInfo(EndpointInfo):
     :type assigned_endpoint_key: str
     :param endpoint_region: The endpoint's region.
     :type endpoint_region: str
+    :param failed_regions: Regions where publishing failed.
+    :type failed_regions: str
     :param published_date_time: Timestamp when was last published.
     :type published_date_time: str
     """
@@ -39,8 +41,9 @@ class ProductionOrStagingEndpointInfo(EndpointInfo):
         'region': {'key': 'region', 'type': 'str'},
         'assigned_endpoint_key': {'key': 'assignedEndpointKey', 'type': 'str'},
         'endpoint_region': {'key': 'endpointRegion', 'type': 'str'},
+        'failed_regions': {'key': 'failedRegions', 'type': 'str'},
         'published_date_time': {'key': 'publishedDateTime', 'type': 'str'},
     }
 
-    def __init__(self, *, version_id: str=None, is_staging: bool=None, endpoint_url: str=None, region: str=None, assigned_endpoint_key: str=None, endpoint_region: str=None, published_date_time: str=None, **kwargs) -> None:
-        super(ProductionOrStagingEndpointInfo, self).__init__(version_id=version_id, is_staging=is_staging, endpoint_url=endpoint_url, region=region, assigned_endpoint_key=assigned_endpoint_key, endpoint_region=endpoint_region, published_date_time=published_date_time, **kwargs)
+    def __init__(self, *, version_id: str=None, is_staging: bool=None, endpoint_url: str=None, region: str=None, assigned_endpoint_key: str=None, endpoint_region: str=None, failed_regions: str=None, published_date_time: str=None, **kwargs) -> None:
+        super(ProductionOrStagingEndpointInfo, self).__init__(version_id=version_id, is_staging=is_staging, endpoint_url=endpoint_url, region=region, assigned_endpoint_key=assigned_endpoint_key, endpoint_region=endpoint_region, failed_regions=failed_regions, published_date_time=published_date_time, **kwargs)
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_setting_update_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_setting_update_object.py
index 40528595c704..fa555891f6f4 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_setting_update_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_setting_update_object.py
@@ -16,7 +16,7 @@ class PublishSettingUpdateObject(Model):
     """Object model for updating an application's publish settings.
 
     :param sentiment_analysis: Setting sentiment analysis as true returns the
-     Sentiment of the input utterance along with the resopnse
+     Sentiment of the input utterance along with the response
     :type sentiment_analysis: bool
     :param speech: Setting speech as public enables speech priming in your app
     :type speech: bool
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_setting_update_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_setting_update_object_py3.py
index 356e854eaa15..a9dae2e391f3 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_setting_update_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_setting_update_object_py3.py
@@ -16,7 +16,7 @@ class PublishSettingUpdateObject(Model):
     """Object model for updating an application's publish settings.
 
     :param sentiment_analysis: Setting sentiment analysis as true returns the
-     Sentiment of the input utterance along with the resopnse
+     Sentiment of the input utterance along with the response
     :type sentiment_analysis: bool
     :param speech: Setting speech as public enables speech priming in your app
     :type speech: bool
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_settings.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_settings.py
index 1a099987d6de..4a9ec4ee1639 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_settings.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_settings.py
@@ -20,14 +20,13 @@ class PublishSettings(Model):
     :param id: Required. The application ID.
     :type id: str
     :param is_sentiment_analysis_enabled: Required. Setting sentiment analysis
-     as true returns the Sentiment of the input utterance along with the
-     resopnse
+     as true returns the sentiment of the input utterance along with the
+     response
     :type is_sentiment_analysis_enabled: bool
-    :param is_speech_enabled: Required. Setting speech as public enables
-     speech priming in your app
+    :param is_speech_enabled: Required. Enables speech priming in your app
     :type is_speech_enabled: bool
-    :param is_spell_checker_enabled: Required. Setting spell checker as public
-     enables spell checking the input utterance.
+    :param is_spell_checker_enabled: Required. Enables spell checking of the
+     utterance.
     :type is_spell_checker_enabled: bool
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_settings_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_settings_py3.py
index 0da2f80efdad..de063e67733f 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_settings_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/publish_settings_py3.py
@@ -20,14 +20,13 @@ class PublishSettings(Model):
     :param id: Required. The application ID.
     :type id: str
     :param is_sentiment_analysis_enabled: Required. Setting sentiment analysis
-     as true returns the Sentiment of the input utterance along with the
-     resopnse
+     as true returns the sentiment of the input utterance along with the
+     response
     :type is_sentiment_analysis_enabled: bool
-    :param is_speech_enabled: Required. Setting speech as public enables
-     speech priming in your app
+    :param is_speech_enabled: Required. Enables speech priming in your app
     :type is_speech_enabled: bool
-    :param is_spell_checker_enabled: Required. Setting spell checker as public
-     enables spell checking the input utterance.
+    :param is_spell_checker_enabled: Required. Enables spell checking of the
+     utterance.
     :type is_spell_checker_enabled: bool
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor.py
index 967a662542bf..50e49320567b 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor.py
@@ -13,7 +13,7 @@
 
 
 class RegexEntityExtractor(Model):
-    """Regex Entity Extractor.
+    """Regular Expression Entity Extractor.
 
     All required parameters must be populated in order to send to Azure.
 
@@ -25,15 +25,15 @@ class RegexEntityExtractor(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
     :type roles:
      list[~azure.cognitiveservices.language.luis.authoring.models.EntityRole]
-    :param regex_pattern: The Regex entity pattern.
+    :param regex_pattern: The Regular Expression entity pattern.
     :type regex_pattern: str
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor_py3.py
index 6537df3828bc..26a086979a1b 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor_py3.py
@@ -13,7 +13,7 @@
 
 
 class RegexEntityExtractor(Model):
-    """Regex Entity Extractor.
+    """Regular Expression Entity Extractor.
 
     All required parameters must be populated in order to send to Azure.
 
@@ -25,15 +25,15 @@ class RegexEntityExtractor(Model):
     :type type_id: int
     :param readable_type: Required. Possible values include: 'Entity
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
-     Extractor', 'Composite Entity Extractor', 'Closed List Entity Extractor',
+     Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
     :type roles:
      list[~azure.cognitiveservices.language.luis.authoring.models.EntityRole]
-    :param regex_pattern: The Regex entity pattern.
+    :param regex_pattern: The Regular Expression entity pattern.
     :type regex_pattern: str
     """
 
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_create_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_create_object.py
index 2ce2bf2070e8..11b67ed82d7c 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_create_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_create_object.py
@@ -13,9 +13,9 @@
 
 
 class RegexModelCreateObject(Model):
-    """Model object for creating a regex entity model.
+    """Model object for creating a regular expression entity model.
 
-    :param regex_pattern: The regex entity pattern.
+    :param regex_pattern: The regular expression entity pattern.
     :type regex_pattern: str
     :param name: The model name.
     :type name: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_create_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_create_object_py3.py
index d4731ac8c7e0..0f2dd75838d3 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_create_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_create_object_py3.py
@@ -13,9 +13,9 @@
 
 
 class RegexModelCreateObject(Model):
-    """Model object for creating a regex entity model.
+    """Model object for creating a regular expression entity model.
 
-    :param regex_pattern: The regex entity pattern.
+    :param regex_pattern: The regular expression entity pattern.
     :type regex_pattern: str
     :param name: The model name.
     :type name: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_update_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_update_object.py
index f6032fbfac58..d62abe807d90 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_update_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_update_object.py
@@ -13,9 +13,9 @@
 
 
 class RegexModelUpdateObject(Model):
-    """Model object for updating a regex entity model.
+    """Model object for updating a regular expression entity model.
 
-    :param regex_pattern: The regex entity pattern.
+    :param regex_pattern: The regular expression entity pattern.
     :type regex_pattern: str
     :param name: The model name.
     :type name: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_update_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_update_object_py3.py
index 8ac545b33f84..835320778a40 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_update_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_model_update_object_py3.py
@@ -13,9 +13,9 @@
 
 
 class RegexModelUpdateObject(Model):
-    """Model object for updating a regex entity model.
+    """Model object for updating a regular expression entity model.
 
-    :param regex_pattern: The regex entity pattern.
+    :param regex_pattern: The regular expression entity pattern.
     :type regex_pattern: str
     :param name: The model name.
     :type name: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list.py
index a17b5ccca12f..06ae81803e88 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list.py
@@ -13,7 +13,7 @@
 
 
 class SubClosedList(Model):
-    """Sublist of items for a Closed list.
+    """Sublist of items for a list entity.
 
     :param canonical_form: The standard form that the list represents.
     :type canonical_form: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list_py3.py
index ebdf1743b646..fe10f781bcf8 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list_py3.py
@@ -13,7 +13,7 @@
 
 
 class SubClosedList(Model):
-    """Sublist of items for a Closed list.
+    """Sublist of items for a list entity.
 
     :param canonical_form: The standard form that the list represents.
     :type canonical_form: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list_response.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list_response.py
index c9eb9f3629e5..1110154fa89c 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list_response.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list_response.py
@@ -13,7 +13,7 @@
 
 
 class SubClosedListResponse(SubClosedList):
-    """Sublist of items for a Closed list.
+    """Sublist of items for a list entity.
 
     :param canonical_form: The standard form that the list represents.
     :type canonical_form: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list_response_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list_response_py3.py
index ece19c644cdd..9d9ab84f9d86 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list_response_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/sub_closed_list_response_py3.py
@@ -13,7 +13,7 @@
 
 
 class SubClosedListResponse(SubClosedList):
-    """Sublist of items for a Closed list.
+    """Sublist of items for a list entity.
 
     :param canonical_form: The standard form that the list represents.
     :type canonical_form: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_base_update_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_base_update_object.py
index 23e053d2f11d..385f9ec6da9b 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_base_update_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_base_update_object.py
@@ -13,7 +13,7 @@
 
 
 class WordListBaseUpdateObject(Model):
-    """Object model for updating one of the closed list's sublists.
+    """Object model for updating one of the list entity's sublists.
 
     :param canonical_form: The standard form that the list represents.
     :type canonical_form: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_base_update_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_base_update_object_py3.py
index a8125b37bbe2..26c0dce689f2 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_base_update_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_base_update_object_py3.py
@@ -13,7 +13,7 @@
 
 
 class WordListBaseUpdateObject(Model):
-    """Object model for updating one of the closed list's sublists.
+    """Object model for updating one of the list entity's sublists.
 
     :param canonical_form: The standard form that the list represents.
     :type canonical_form: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_object.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_object.py
index e91704e7c45f..44f134b3d529 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_object.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_object.py
@@ -13,7 +13,7 @@
 
 
 class WordListObject(Model):
-    """Sublist of items for a Closed list.
+    """Sublist of items for a list entity.
 
     :param canonical_form: The standard form that the list represents.
     :type canonical_form: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_object_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_object_py3.py
index 7b739930233a..4600c305e961 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_object_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/word_list_object_py3.py
@@ -13,7 +13,7 @@
 
 
 class WordListObject(Model):
-    """Sublist of items for a Closed list.
+    """Sublist of items for a list entity.
 
     :param canonical_form: The standard form that the list represents.
     :type canonical_form: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/__init__.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/__init__.py
index a77faab1cd1d..4e467d3e81d4 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/__init__.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/__init__.py
@@ -17,6 +17,8 @@
 from .train_operations import TrainOperations
 from .permissions_operations import PermissionsOperations
 from .pattern_operations import PatternOperations
+from .settings_operations import SettingsOperations
+from .azure_accounts_operations import AzureAccountsOperations
 
 __all__ = [
     'FeaturesOperations',
@@ -27,4 +29,6 @@
     'TrainOperations',
     'PermissionsOperations',
     'PatternOperations',
+    'SettingsOperations',
+    'AzureAccountsOperations',
 ]
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/apps_operations.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/apps_operations.py
index 18b46100b82a..21fcca5868cb 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/apps_operations.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/apps_operations.py
@@ -38,11 +38,11 @@ def add(
             self, application_create_object, custom_headers=None, raw=False, **operation_config):
         """Creates a new LUIS app.
 
-        :param application_create_object: A model containing Name, Description
-         (optional), Culture, Usage Scenario (optional), Domain (optional) and
-         initial version ID (optional) of the application. Default value for
-         the version ID is 0.1. Note: the culture cannot be changed after the
-         app is created.
+        :param application_create_object: An application containing Name,
+         Description (optional), Culture, Usage Scenario (optional), Domain
+         (optional) and initial version ID (optional) of the application.
+         Default value for the version ID is "0.1". Note: the culture cannot be
+         changed after the app is created.
         :type application_create_object:
          ~azure.cognitiveservices.language.luis.authoring.models.ApplicationCreateObject
         :param dict custom_headers: headers that will be added to the request
@@ -96,7 +96,7 @@ def add(
 
     def list(
             self, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Lists all of the user applications.
+        """Lists all of the user's applications.
 
         :param skip: The number of entries to skip. Default value is 0.
         :type skip: int
@@ -156,14 +156,15 @@ def list(
 
     def import_method(
             self, luis_app, app_name=None, custom_headers=None, raw=False, **operation_config):
-        """Imports an application to LUIS, the application's structure should be
-        included in in the request body.
+        """Imports an application to LUIS, the application's structure is included
+        in the request body.
 
         :param luis_app: A LUIS application structure.
         :type luis_app:
          ~azure.cognitiveservices.language.luis.authoring.models.LuisApp
         :param app_name: The application name to create. If not specified, the
-         application name will be read from the imported object.
+         application name will be read from the imported object. If the
+         application name already exists, an error is returned.
         :type app_name: str
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
@@ -367,7 +368,9 @@ def list_usage_scenarios(
 
     def list_supported_cultures(
             self, custom_headers=None, raw=False, **operation_config):
-        """Gets the supported application cultures.
+        """Gets a list of supported cultures. Cultures are equivalent to the
+        written language and locale. For example,"en-us" represents the U.S.
+        variation of English.
 
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
@@ -418,7 +421,7 @@ def list_supported_cultures(
 
     def download_query_logs(
             self, app_id, custom_headers=None, raw=False, callback=None, **operation_config):
-        """Gets the query logs of the past month for the application.
+        """Gets the logs of the past month's endpoint queries for the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -592,11 +595,13 @@ def update(
     update.metadata = {'url': '/apps/{appId}'}
 
     def delete(
-            self, app_id, custom_headers=None, raw=False, **operation_config):
+            self, app_id, force=False, custom_headers=None, raw=False, **operation_config):
         """Deletes an application.
 
         :param app_id: The application ID.
         :type app_id: str
+        :param force: A flag to indicate whether to force an operation.
+        :type force: bool
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
          deserialized response
@@ -619,6 +624,8 @@ def delete(
 
         # Construct parameters
         query_parameters = {}
+        if force is not None:
+            query_parameters['force'] = self._serialize.query("force", force, 'bool')
 
         # Construct headers
         header_parameters = {}
@@ -646,15 +653,16 @@ def delete(
     delete.metadata = {'url': '/apps/{appId}'}
 
     def publish(
-            self, app_id, application_publish_object, custom_headers=None, raw=False, **operation_config):
+            self, app_id, version_id=None, is_staging=False, custom_headers=None, raw=False, **operation_config):
         """Publishes a specific version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
-        :param application_publish_object: The application publish object. The
-         region is the target region that the application is published to.
-        :type application_publish_object:
-         ~azure.cognitiveservices.language.luis.authoring.models.ApplicationPublishObject
+        :param version_id: The version ID to publish.
+        :type version_id: str
+        :param is_staging: Indicates if the staging slot should be used,
+         instead of the Production one.
+        :type is_staging: bool
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
          deserialized response
@@ -668,6 +676,8 @@ def publish(
         :raises:
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
+        application_publish_object = models.ApplicationPublishObject(version_id=version_id, is_staging=is_staging)
+
         # Construct URL
         url = self.publish.metadata['url']
         path_format_arguments = {
@@ -693,13 +703,15 @@ def publish(
         request = self._client.post(url, query_parameters, header_parameters, body_content)
         response = self._client.send(request, stream=False, **operation_config)
 
-        if response.status_code not in [201]:
+        if response.status_code not in [201, 207]:
             raise models.ErrorResponseException(self._deserialize, response)
 
         deserialized = None
 
         if response.status_code == 201:
             deserialized = self._deserialize('ProductionOrStagingEndpointInfo', response)
+        if response.status_code == 207:
+            deserialized = self._deserialize('ProductionOrStagingEndpointInfo', response)
 
         if raw:
             client_raw_response = ClientRawResponse(deserialized, response)
@@ -710,7 +722,7 @@ def publish(
 
     def get_settings(
             self, app_id, custom_headers=None, raw=False, **operation_config):
-        """Get the application settings.
+        """Get the application settings including 'UseAllTrainingData'.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -763,14 +775,14 @@ def get_settings(
     get_settings.metadata = {'url': '/apps/{appId}/settings'}
 
     def update_settings(
-            self, app_id, public=None, custom_headers=None, raw=False, **operation_config):
-        """Updates the application settings.
+            self, app_id, is_public=None, custom_headers=None, raw=False, **operation_config):
+        """Updates the application settings including 'UseAllTrainingData'.
 
         :param app_id: The application ID.
         :type app_id: str
-        :param public: Setting your application as public allows other people
-         to use your application's endpoint using their own keys.
-        :type public: bool
+        :param is_public: Setting your application as public allows other
+         people to use your application's endpoint using their own keys.
+        :type is_public: bool
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
          deserialized response
@@ -783,7 +795,7 @@ def update_settings(
         :raises:
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
-        application_setting_update_object = models.ApplicationSettingUpdateObject(public=public)
+        application_setting_update_object = models.ApplicationSettingUpdateObject(is_public=is_public)
 
         # Construct URL
         url = self.update_settings.metadata['url']
@@ -827,7 +839,7 @@ def update_settings(
 
     def get_publish_settings(
             self, app_id, custom_headers=None, raw=False, **operation_config):
-        """Get the application publish settings.
+        """Get the application publish settings including 'UseAllTrainingData'.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -881,7 +893,8 @@ def get_publish_settings(
 
     def update_publish_settings(
             self, app_id, publish_setting_update_object, custom_headers=None, raw=False, **operation_config):
-        """Updates the application publish settings.
+        """Updates the application publish settings including
+        'UseAllTrainingData'.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -1046,7 +1059,8 @@ def list_available_custom_prebuilt_domains(
 
     def add_custom_prebuilt_domain(
             self, domain_name=None, culture=None, custom_headers=None, raw=False, **operation_config):
-        """Adds a prebuilt domain along with its models as a new application.
+        """Adds a prebuilt domain along with its intent and entity models as a new
+        application.
 
         :param domain_name: The domain name.
         :type domain_name: str
@@ -1105,7 +1119,7 @@ def add_custom_prebuilt_domain(
 
     def list_available_custom_prebuilt_domains_for_culture(
             self, culture, custom_headers=None, raw=False, **operation_config):
-        """Gets all the available custom prebuilt domains for a specific culture.
+        """Gets all the available prebuilt domains for a specific culture.
 
         :param culture: Culture.
         :type culture: str
@@ -1156,3 +1170,131 @@ def list_available_custom_prebuilt_domains_for_culture(
 
         return deserialized
     list_available_custom_prebuilt_domains_for_culture.metadata = {'url': '/apps/customprebuiltdomains/{culture}'}
+
+    def package_published_application_as_gzip(
+            self, app_id, slot_name, custom_headers=None, raw=False, callback=None, **operation_config):
+        """package - Gets published LUIS application package in binary stream GZip
+        format.
+
+        Packages a published LUIS application as a GZip file to be used in the
+        LUIS container.
+
+        :param app_id: The application ID.
+        :type app_id: str
+        :param slot_name: The publishing slot name.
+        :type slot_name: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param callback: When specified, will be called with each chunk of
+         data that is streamed. The callback should take two arguments, the
+         bytes of the current chunk of data and the response object. If the
+         data is uploading, response will be None.
+        :type callback: Callable[Bytes, response=None]
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: object or ClientRawResponse if raw=true
+        :rtype: Generator or ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = self.package_published_application_as_gzip.metadata['url']
+        path_format_arguments = {
+            'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
+            'appId': self._serialize.url("app_id", app_id, 'str'),
+            'slotName': self._serialize.url("slot_name", slot_name, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
+        if custom_headers:
+            header_parameters.update(custom_headers)
+
+        # Construct and send request
+        request = self._client.get(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=True, **operation_config)
+
+        if response.status_code not in [200]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._client.stream_download(response, callback)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+    package_published_application_as_gzip.metadata = {'url': '/package/{appId}/slot/{slotName}/gzip'}
+
+    def package_trained_application_as_gzip(
+            self, app_id, version_id, custom_headers=None, raw=False, callback=None, **operation_config):
+        """package - Gets trained LUIS application package in binary stream GZip
+        format.
+
+        Packages trained LUIS application as GZip file to be used in the LUIS
+        container.
+
+        :param app_id: The application ID.
+        :type app_id: str
+        :param version_id: The version ID.
+        :type version_id: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param callback: When specified, will be called with each chunk of
+         data that is streamed. The callback should take two arguments, the
+         bytes of the current chunk of data and the response object. If the
+         data is uploading, response will be None.
+        :type callback: Callable[Bytes, response=None]
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: object or ClientRawResponse if raw=true
+        :rtype: Generator or ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = self.package_trained_application_as_gzip.metadata['url']
+        path_format_arguments = {
+            'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
+            'appId': self._serialize.url("app_id", app_id, 'str'),
+            'versionId': self._serialize.url("version_id", version_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
+        if custom_headers:
+            header_parameters.update(custom_headers)
+
+        # Construct and send request
+        request = self._client.get(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=True, **operation_config)
+
+        if response.status_code not in [200]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._client.stream_download(response, callback)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+    package_trained_application_as_gzip.metadata = {'url': '/package/{appId}/versions/{versionId}/gzip'}
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/azure_accounts_operations.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/azure_accounts_operations.py
new file mode 100644
index 000000000000..c4b349962de2
--- /dev/null
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/azure_accounts_operations.py
@@ -0,0 +1,278 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.pipeline import ClientRawResponse
+
+from .. import models
+
+
+class AzureAccountsOperations(object):
+    """AzureAccountsOperations operations.
+
+    :param client: Client for service requests.
+    :param config: Configuration of service client.
+    :param serializer: An object model serializer.
+    :param deserializer: An object model deserializer.
+    """
+
+    models = models
+
+    def __init__(self, client, config, serializer, deserializer):
+
+        self._client = client
+        self._serialize = serializer
+        self._deserialize = deserializer
+
+        self.config = config
+
+    def assign_to_app(
+            self, app_id, azure_account_info_object=None, custom_headers=None, raw=False, **operation_config):
+        """apps - Assign a LUIS Azure account to an application.
+
+        Assigns an Azure account to the application.
+
+        :param app_id: The application ID.
+        :type app_id: str
+        :param azure_account_info_object: The Azure account information
+         object.
+        :type azure_account_info_object:
+         ~azure.cognitiveservices.language.luis.authoring.models.AzureAccountInfoObject
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: OperationStatus or ClientRawResponse if raw=true
+        :rtype:
+         ~azure.cognitiveservices.language.luis.authoring.models.OperationStatus
+         or ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = self.assign_to_app.metadata['url']
+        path_format_arguments = {
+            'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
+            'appId': self._serialize.url("app_id", app_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
+        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        if custom_headers:
+            header_parameters.update(custom_headers)
+
+        # Construct body
+        if azure_account_info_object is not None:
+            body_content = self._serialize.body(azure_account_info_object, 'AzureAccountInfoObject')
+        else:
+            body_content = None
+
+        # Construct and send request
+        request = self._client.post(url, query_parameters, header_parameters, body_content)
+        response = self._client.send(request, stream=False, **operation_config)
+
+        if response.status_code not in [201]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        deserialized = None
+
+        if response.status_code == 201:
+            deserialized = self._deserialize('OperationStatus', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+    assign_to_app.metadata = {'url': '/apps/{appId}/azureaccounts'}
+
+    def get_assigned(
+            self, app_id, custom_headers=None, raw=False, **operation_config):
+        """apps - Get LUIS Azure accounts assigned to the application.
+
+        Gets the LUIS Azure accounts assigned to the application for the user
+        using his ARM token.
+
+        :param app_id: The application ID.
+        :type app_id: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: list or ClientRawResponse if raw=true
+        :rtype:
+         list[~azure.cognitiveservices.language.luis.authoring.models.AzureAccountInfoObject]
+         or ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = self.get_assigned.metadata['url']
+        path_format_arguments = {
+            'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
+            'appId': self._serialize.url("app_id", app_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
+        if custom_headers:
+            header_parameters.update(custom_headers)
+
+        # Construct and send request
+        request = self._client.get(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
+
+        if response.status_code not in [200]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._deserialize('[AzureAccountInfoObject]', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+    get_assigned.metadata = {'url': '/apps/{appId}/azureaccounts'}
+
+    def remove_from_app(
+            self, app_id, azure_account_info_object=None, custom_headers=None, raw=False, **operation_config):
+        """apps - Removes an assigned LUIS Azure account from an application.
+
+        Removes assigned Azure account from the application.
+
+        :param app_id: The application ID.
+        :type app_id: str
+        :param azure_account_info_object: The Azure account information
+         object.
+        :type azure_account_info_object:
+         ~azure.cognitiveservices.language.luis.authoring.models.AzureAccountInfoObject
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: OperationStatus or ClientRawResponse if raw=true
+        :rtype:
+         ~azure.cognitiveservices.language.luis.authoring.models.OperationStatus
+         or ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = self.remove_from_app.metadata['url']
+        path_format_arguments = {
+            'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
+            'appId': self._serialize.url("app_id", app_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
+        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        if custom_headers:
+            header_parameters.update(custom_headers)
+
+        # Construct body
+        if azure_account_info_object is not None:
+            body_content = self._serialize.body(azure_account_info_object, 'AzureAccountInfoObject')
+        else:
+            body_content = None
+
+        # Construct and send request
+        request = self._client.delete(url, query_parameters, header_parameters, body_content)
+        response = self._client.send(request, stream=False, **operation_config)
+
+        if response.status_code not in [200]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._deserialize('OperationStatus', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+    remove_from_app.metadata = {'url': '/apps/{appId}/azureaccounts'}
+
+    def list_user_luis_accounts(
+            self, custom_headers=None, raw=False, **operation_config):
+        """user - Get LUIS Azure accounts.
+
+        Gets the LUIS Azure accounts for the user using his ARM token.
+
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: list or ClientRawResponse if raw=true
+        :rtype:
+         list[~azure.cognitiveservices.language.luis.authoring.models.AzureAccountInfoObject]
+         or ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = self.list_user_luis_accounts.metadata['url']
+        path_format_arguments = {
+            'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True)
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
+        if custom_headers:
+            header_parameters.update(custom_headers)
+
+        # Construct and send request
+        request = self._client.get(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
+
+        if response.status_code not in [200]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._deserialize('[AzureAccountInfoObject]', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+    list_user_luis_accounts.metadata = {'url': '/azureaccounts'}
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/examples_operations.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/examples_operations.py
index bf27cabcc64d..b874d3e47425 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/examples_operations.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/examples_operations.py
@@ -35,14 +35,14 @@ def __init__(self, client, config, serializer, deserializer):
 
     def add(
             self, app_id, version_id, example_label_object, custom_headers=None, raw=False, **operation_config):
-        """Adds a labeled example to the application.
+        """Adds a labeled example utterance in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
         :param version_id: The version ID.
         :type version_id: str
-        :param example_label_object: An example label with the expected intent
-         and entities.
+        :param example_label_object: A labeled example utterance with the
+         expected intent and entities.
         :type example_label_object:
          ~azure.cognitiveservices.language.luis.authoring.models.ExampleLabelObject
         :param dict custom_headers: headers that will be added to the request
@@ -100,13 +100,14 @@ def add(
 
     def batch(
             self, app_id, version_id, example_label_object_array, custom_headers=None, raw=False, **operation_config):
-        """Adds a batch of labeled examples to the application.
+        """Adds a batch of labeled example utterances to a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
         :param version_id: The version ID.
         :type version_id: str
-        :param example_label_object_array: Array of examples.
+        :param example_label_object_array: Array of example utterances.
         :type example_label_object_array:
          list[~azure.cognitiveservices.language.luis.authoring.models.ExampleLabelObject]
         :param dict custom_headers: headers that will be added to the request
@@ -166,7 +167,8 @@ def batch(
 
     def list(
             self, app_id, version_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Returns examples to be reviewed.
+        """Returns example utterances to be reviewed from a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -232,7 +234,8 @@ def list(
 
     def delete(
             self, app_id, version_id, example_id, custom_headers=None, raw=False, **operation_config):
-        """Deletes the labeled example with the specified ID.
+        """Deletes the labeled example utterances with the specified ID from a
+        version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/features_operations.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/features_operations.py
index 9219e51591a3..351b70599331 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/features_operations.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/features_operations.py
@@ -33,9 +33,76 @@ def __init__(self, client, config, serializer, deserializer):
 
         self.config = config
 
+    def list_application_version_pattern_features(
+            self, app_id, version_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
+        """[DEPRECATED NOTICE: This operation will soon be removed] Gets all the
+        pattern features.
+
+        :param app_id: The application ID.
+        :type app_id: str
+        :param version_id: The version ID.
+        :type version_id: str
+        :param skip: The number of entries to skip. Default value is 0.
+        :type skip: int
+        :param take: The number of entries to return. Maximum page size is
+         500. Default is 100.
+        :type take: int
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: list or ClientRawResponse if raw=true
+        :rtype:
+         list[~azure.cognitiveservices.language.luis.authoring.models.PatternFeatureInfo]
+         or ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = self.list_application_version_pattern_features.metadata['url']
+        path_format_arguments = {
+            'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
+            'appId': self._serialize.url("app_id", app_id, 'str'),
+            'versionId': self._serialize.url("version_id", version_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+        if skip is not None:
+            query_parameters['skip'] = self._serialize.query("skip", skip, 'int', minimum=0)
+        if take is not None:
+            query_parameters['take'] = self._serialize.query("take", take, 'int', maximum=500, minimum=0)
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
+        if custom_headers:
+            header_parameters.update(custom_headers)
+
+        # Construct and send request
+        request = self._client.get(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
+
+        if response.status_code not in [200]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._deserialize('[PatternFeatureInfo]', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+    list_application_version_pattern_features.metadata = {'url': '/apps/{appId}/versions/{versionId}/patterns'}
+
     def add_phrase_list(
             self, app_id, version_id, phraselist_create_object, custom_headers=None, raw=False, **operation_config):
-        """Creates a new phraselist feature.
+        """Creates a new phraselist feature in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -99,7 +166,7 @@ def add_phrase_list(
 
     def list_phrase_lists(
             self, app_id, version_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Gets all the phraselist features.
+        """Gets all the phraselist features in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -165,7 +232,8 @@ def list_phrase_lists(
 
     def list(
             self, app_id, version_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Gets all the extraction features for the specified application version.
+        """Gets all the extraction phraselist and pattern features in a version of
+        the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -231,7 +299,7 @@ def list(
 
     def get_phrase_list(
             self, app_id, version_id, phraselist_id, custom_headers=None, raw=False, **operation_config):
-        """Gets phraselist feature info.
+        """Gets phraselist feature info in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -291,7 +359,8 @@ def get_phrase_list(
 
     def update_phrase_list(
             self, app_id, version_id, phraselist_id, phraselist_update_object=None, custom_headers=None, raw=False, **operation_config):
-        """Updates the phrases, the state and the name of the phraselist feature.
+        """Updates the phrases, the state and the name of the phraselist feature
+        in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -364,7 +433,7 @@ def update_phrase_list(
 
     def delete_phrase_list(
             self, app_id, version_id, phraselist_id, custom_headers=None, raw=False, **operation_config):
-        """Deletes a phraselist feature.
+        """Deletes a phraselist feature from a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/model_operations.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/model_operations.py
index 12eaada5a040..6bfc0753512b 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/model_operations.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/model_operations.py
@@ -10,7 +10,6 @@
 # --------------------------------------------------------------------------
 
 from msrest.pipeline import ClientRawResponse
-from msrest.exceptions import HttpOperationError
 
 from .. import models
 
@@ -36,7 +35,7 @@ def __init__(self, client, config, serializer, deserializer):
 
     def add_intent(
             self, app_id, version_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Adds an intent classifier to the application.
+        """Adds an intent to a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -52,7 +51,7 @@ def add_intent(
         :return: str or ClientRawResponse if raw=true
         :rtype: str or ~msrest.pipeline.ClientRawResponse
         :raises:
-         :class:`HttpOperationError<msrest.exceptions.HttpOperationError>`
+         :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         intent_create_object = models.ModelCreateObject(name=name)
 
@@ -83,7 +82,7 @@ def add_intent(
         response = self._client.send(request, stream=False, **operation_config)
 
         if response.status_code not in [201]:
-            raise HttpOperationError(self._deserialize, response)
+            raise models.ErrorResponseException(self._deserialize, response)
 
         deserialized = None
 
@@ -99,7 +98,8 @@ def add_intent(
 
     def list_intents(
             self, app_id, version_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the intent models.
+        """Gets information about the intent models in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -165,7 +165,7 @@ def list_intents(
 
     def add_entity(
             self, app_id, version_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Adds an entity extractor to the application.
+        """Adds a simple entity extractor to a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -228,7 +228,8 @@ def add_entity(
 
     def list_entities(
             self, app_id, version_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the entity models.
+        """Gets information about all the simple entity models in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -294,7 +295,7 @@ def list_entities(
 
     def add_hierarchical_entity(
             self, app_id, version_id, children=None, name=None, custom_headers=None, raw=False, **operation_config):
-        """Adds a hierarchical entity extractor to the application version.
+        """Adds a hierarchical entity extractor to a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -359,7 +360,8 @@ def add_hierarchical_entity(
 
     def list_hierarchical_entities(
             self, app_id, version_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the hierarchical entity models.
+        """Gets information about all the hierarchical entity models in a version
+        of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -425,7 +427,7 @@ def list_hierarchical_entities(
 
     def add_composite_entity(
             self, app_id, version_id, children=None, name=None, custom_headers=None, raw=False, **operation_config):
-        """Adds a composite entity extractor to the application.
+        """Adds a composite entity extractor to a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -490,7 +492,8 @@ def add_composite_entity(
 
     def list_composite_entities(
             self, app_id, version_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the composite entity models.
+        """Gets information about all the composite entity models in a version of
+        the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -556,7 +559,8 @@ def list_composite_entities(
 
     def list_closed_lists(
             self, app_id, version_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the closedlist models.
+        """Gets information about all the list entity models in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -622,7 +626,7 @@ def list_closed_lists(
 
     def add_closed_list(
             self, app_id, version_id, sub_lists=None, name=None, custom_headers=None, raw=False, **operation_config):
-        """Adds a closed list model to the application.
+        """Adds a list entity model to a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -631,7 +635,7 @@ def add_closed_list(
         :param sub_lists: Sublists for the feature.
         :type sub_lists:
          list[~azure.cognitiveservices.language.luis.authoring.models.WordListObject]
-        :param name: Name of the closed list feature.
+        :param name: Name of the list entity.
         :type name: str
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
@@ -688,7 +692,7 @@ def add_closed_list(
 
     def add_prebuilt(
             self, app_id, version_id, prebuilt_extractor_names, custom_headers=None, raw=False, **operation_config):
-        """Adds a list of prebuilt entity extractors to the application.
+        """Adds a list of prebuilt entities to a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -752,7 +756,8 @@ def add_prebuilt(
 
     def list_prebuilts(
             self, app_id, version_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the prebuilt entity models.
+        """Gets information about all the prebuilt entities in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -818,7 +823,8 @@ def list_prebuilts(
 
     def list_prebuilt_entities(
             self, app_id, version_id, custom_headers=None, raw=False, **operation_config):
-        """Gets all the available prebuilt entity extractors for the application.
+        """Gets all the available prebuilt entities in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -875,7 +881,8 @@ def list_prebuilt_entities(
 
     def list_models(
             self, app_id, version_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the application version models.
+        """Gets information about all the intent and entity models in a version of
+        the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -941,7 +948,8 @@ def list_models(
 
     def examples_method(
             self, app_id, version_id, model_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Gets the utterances for the given model in the given app version.
+        """Gets the example utterances for the given intent or entity model in a
+        version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -1010,7 +1018,8 @@ def examples_method(
 
     def get_intent(
             self, app_id, version_id, intent_id, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the intent model.
+        """Gets information about the intent model in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -1070,7 +1079,7 @@ def get_intent(
 
     def update_intent(
             self, app_id, version_id, intent_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Updates the name of an intent classifier.
+        """Updates the name of an intent in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -1138,7 +1147,7 @@ def update_intent(
 
     def delete_intent(
             self, app_id, version_id, intent_id, delete_utterances=False, custom_headers=None, raw=False, **operation_config):
-        """Deletes an intent classifier from the application.
+        """Deletes an intent from a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -1146,8 +1155,9 @@ def delete_intent(
         :type version_id: str
         :param intent_id: The intent classifier ID.
         :type intent_id: str
-        :param delete_utterances: Also delete the intent's utterances (true).
-         Or move the utterances to the None intent (false - the default value).
+        :param delete_utterances: If true, deletes the intent's example
+         utterances. If false, moves the example utterances to the None intent.
+         The default value is false.
         :type delete_utterances: bool
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
@@ -1203,7 +1213,7 @@ def delete_intent(
 
     def get_entity(
             self, app_id, version_id, entity_id, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the entity model.
+        """Gets information about an entity model in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -1263,7 +1273,7 @@ def get_entity(
 
     def update_entity(
             self, app_id, version_id, entity_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Updates the name of an entity extractor.
+        """Updates the name of an entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -1331,7 +1341,7 @@ def update_entity(
 
     def delete_entity(
             self, app_id, version_id, entity_id, custom_headers=None, raw=False, **operation_config):
-        """Deletes an entity extractor from the application.
+        """Deletes an entity from a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -1391,7 +1401,8 @@ def delete_entity(
 
     def get_hierarchical_entity(
             self, app_id, version_id, h_entity_id, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the hierarchical entity model.
+        """Gets information about a hierarchical entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -1451,7 +1462,8 @@ def get_hierarchical_entity(
 
     def update_hierarchical_entity(
             self, app_id, version_id, h_entity_id, children=None, name=None, custom_headers=None, raw=False, **operation_config):
-        """Updates the name and children of a hierarchical entity model.
+        """Updates the name and children of a hierarchical entity model in a
+        version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -1521,7 +1533,7 @@ def update_hierarchical_entity(
 
     def delete_hierarchical_entity(
             self, app_id, version_id, h_entity_id, custom_headers=None, raw=False, **operation_config):
-        """Deletes a hierarchical entity extractor from the application version.
+        """Deletes a hierarchical entity from a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -1581,7 +1593,8 @@ def delete_hierarchical_entity(
 
     def get_composite_entity(
             self, app_id, version_id, c_entity_id, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the composite entity model.
+        """Gets information about a composite entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -1641,7 +1654,7 @@ def get_composite_entity(
 
     def update_composite_entity(
             self, app_id, version_id, c_entity_id, children=None, name=None, custom_headers=None, raw=False, **operation_config):
-        """Updates the composite entity extractor.
+        """Updates a composite entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -1711,7 +1724,7 @@ def update_composite_entity(
 
     def delete_composite_entity(
             self, app_id, version_id, c_entity_id, custom_headers=None, raw=False, **operation_config):
-        """Deletes a composite entity extractor from the application.
+        """Deletes a composite entity from a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -1771,13 +1784,13 @@ def delete_composite_entity(
 
     def get_closed_list(
             self, app_id, version_id, cl_entity_id, custom_headers=None, raw=False, **operation_config):
-        """Gets information of a closed list model.
+        """Gets information about a list entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
         :param version_id: The version ID.
         :type version_id: str
-        :param cl_entity_id: The closed list model ID.
+        :param cl_entity_id: The list model ID.
         :type cl_entity_id: str
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
@@ -1831,18 +1844,18 @@ def get_closed_list(
 
     def update_closed_list(
             self, app_id, version_id, cl_entity_id, sub_lists=None, name=None, custom_headers=None, raw=False, **operation_config):
-        """Updates the closed list model.
+        """Updates the list entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
         :param version_id: The version ID.
         :type version_id: str
-        :param cl_entity_id: The closed list model ID.
+        :param cl_entity_id: The list model ID.
         :type cl_entity_id: str
         :param sub_lists: The new sublists for the feature.
         :type sub_lists:
          list[~azure.cognitiveservices.language.luis.authoring.models.WordListObject]
-        :param name: The new name of the closed list feature.
+        :param name: The new name of the list entity.
         :type name: str
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
@@ -1902,13 +1915,14 @@ def update_closed_list(
 
     def patch_closed_list(
             self, app_id, version_id, cl_entity_id, sub_lists=None, custom_headers=None, raw=False, **operation_config):
-        """Adds a batch of sublists to an existing closedlist.
+        """Adds a batch of sublists to an existing list entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
         :param version_id: The version ID.
         :type version_id: str
-        :param cl_entity_id: The closed list model ID.
+        :param cl_entity_id: The list entity model ID.
         :type cl_entity_id: str
         :param sub_lists: Sublists to add.
         :type sub_lists:
@@ -1971,13 +1985,13 @@ def patch_closed_list(
 
     def delete_closed_list(
             self, app_id, version_id, cl_entity_id, custom_headers=None, raw=False, **operation_config):
-        """Deletes a closed list model from the application.
+        """Deletes a list entity model from a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
         :param version_id: The version ID.
         :type version_id: str
-        :param cl_entity_id: The closed list model ID.
+        :param cl_entity_id: The list entity model ID.
         :type cl_entity_id: str
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
@@ -2031,7 +2045,8 @@ def delete_closed_list(
 
     def get_prebuilt(
             self, app_id, version_id, prebuilt_id, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the prebuilt entity model.
+        """Gets information about a prebuilt entity model in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -2091,7 +2106,7 @@ def get_prebuilt(
 
     def delete_prebuilt(
             self, app_id, version_id, prebuilt_id, custom_headers=None, raw=False, **operation_config):
-        """Deletes a prebuilt entity extractor from the application.
+        """Deletes a prebuilt entity extractor from a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -2151,16 +2166,17 @@ def delete_prebuilt(
 
     def delete_sub_list(
             self, app_id, version_id, cl_entity_id, sub_list_id, custom_headers=None, raw=False, **operation_config):
-        """Deletes a sublist of a specific closed list model.
+        """Deletes a sublist of a specific list entity model from a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
         :param version_id: The version ID.
         :type version_id: str
-        :param cl_entity_id: The closed list entity extractor ID.
+        :param cl_entity_id: The list entity extractor ID.
         :type cl_entity_id: str
         :param sub_list_id: The sublist ID.
-        :type sub_list_id: int
+        :type sub_list_id: long
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
          deserialized response
@@ -2180,7 +2196,7 @@ def delete_sub_list(
             'appId': self._serialize.url("app_id", app_id, 'str'),
             'versionId': self._serialize.url("version_id", version_id, 'str'),
             'clEntityId': self._serialize.url("cl_entity_id", cl_entity_id, 'str'),
-            'subListId': self._serialize.url("sub_list_id", sub_list_id, 'int')
+            'subListId': self._serialize.url("sub_list_id", sub_list_id, 'long')
         }
         url = self._client.format_url(url, **path_format_arguments)
 
@@ -2214,16 +2230,17 @@ def delete_sub_list(
 
     def update_sub_list(
             self, app_id, version_id, cl_entity_id, sub_list_id, canonical_form=None, list=None, custom_headers=None, raw=False, **operation_config):
-        """Updates one of the closed list's sublists.
+        """Updates one of the list entity's sublists in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
         :param version_id: The version ID.
         :type version_id: str
-        :param cl_entity_id: The closed list entity extractor ID.
+        :param cl_entity_id: The list entity extractor ID.
         :type cl_entity_id: str
         :param sub_list_id: The sublist ID.
-        :type sub_list_id: int
+        :type sub_list_id: long
         :param canonical_form: The standard form that the list represents.
         :type canonical_form: str
         :param list: List of synonym words.
@@ -2249,7 +2266,7 @@ def update_sub_list(
             'appId': self._serialize.url("app_id", app_id, 'str'),
             'versionId': self._serialize.url("version_id", version_id, 'str'),
             'clEntityId': self._serialize.url("cl_entity_id", cl_entity_id, 'str'),
-            'subListId': self._serialize.url("sub_list_id", sub_list_id, 'int')
+            'subListId': self._serialize.url("sub_list_id", sub_list_id, 'long')
         }
         url = self._client.format_url(url, **path_format_arguments)
 
@@ -2285,9 +2302,10 @@ def update_sub_list(
         return deserialized
     update_sub_list.metadata = {'url': '/apps/{appId}/versions/{versionId}/closedlists/{clEntityId}/sublists/{subListId}'}
 
-    def get_intent_suggestions(
+    def list_intent_suggestions(
             self, app_id, version_id, intent_id, take=100, custom_headers=None, raw=False, **operation_config):
-        """Suggests examples that would improve the accuracy of the intent model.
+        """Suggests example utterances that would improve the accuracy of the
+        intent model in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -2311,7 +2329,7 @@ def get_intent_suggestions(
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         # Construct URL
-        url = self.get_intent_suggestions.metadata['url']
+        url = self.list_intent_suggestions.metadata['url']
         path_format_arguments = {
             'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
             'appId': self._serialize.url("app_id", app_id, 'str'),
@@ -2348,12 +2366,12 @@ def get_intent_suggestions(
             return client_raw_response
 
         return deserialized
-    get_intent_suggestions.metadata = {'url': '/apps/{appId}/versions/{versionId}/intents/{intentId}/suggest'}
+    list_intent_suggestions.metadata = {'url': '/apps/{appId}/versions/{versionId}/intents/{intentId}/suggest'}
 
-    def get_entity_suggestions(
+    def list_entity_suggestions(
             self, app_id, version_id, entity_id, take=100, custom_headers=None, raw=False, **operation_config):
-        """Get suggestion examples that would improve the accuracy of the entity
-        model.
+        """Get suggested example utterances that would improve the accuracy of the
+        entity model in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -2377,7 +2395,7 @@ def get_entity_suggestions(
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         # Construct URL
-        url = self.get_entity_suggestions.metadata['url']
+        url = self.list_entity_suggestions.metadata['url']
         path_format_arguments = {
             'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
             'appId': self._serialize.url("app_id", app_id, 'str'),
@@ -2414,17 +2432,18 @@ def get_entity_suggestions(
             return client_raw_response
 
         return deserialized
-    get_entity_suggestions.metadata = {'url': '/apps/{appId}/versions/{versionId}/entities/{entityId}/suggest'}
+    list_entity_suggestions.metadata = {'url': '/apps/{appId}/versions/{versionId}/entities/{entityId}/suggest'}
 
     def add_sub_list(
             self, app_id, version_id, cl_entity_id, canonical_form=None, list=None, custom_headers=None, raw=False, **operation_config):
-        """Adds a list to an existing closed list.
+        """Adds a sublist to an existing list entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
         :param version_id: The version ID.
         :type version_id: str
-        :param cl_entity_id: The closed list entity extractor ID.
+        :param cl_entity_id: The list entity extractor ID.
         :type cl_entity_id: str
         :param canonical_form: The standard form that the list represents.
         :type canonical_form: str
@@ -2435,8 +2454,8 @@ def add_sub_list(
          deserialized response
         :param operation_config: :ref:`Operation configuration
          overrides<msrest:optionsforoperations>`.
-        :return: int or ClientRawResponse if raw=true
-        :rtype: int or ~msrest.pipeline.ClientRawResponse
+        :return: long or ClientRawResponse if raw=true
+        :rtype: long or ~msrest.pipeline.ClientRawResponse
         :raises:
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
@@ -2475,7 +2494,7 @@ def add_sub_list(
         deserialized = None
 
         if response.status_code == 201:
-            deserialized = self._deserialize('int', response)
+            deserialized = self._deserialize('long', response)
 
         if raw:
             client_raw_response = ClientRawResponse(deserialized, response)
@@ -2486,8 +2505,8 @@ def add_sub_list(
 
     def add_custom_prebuilt_domain(
             self, app_id, version_id, domain_name=None, custom_headers=None, raw=False, **operation_config):
-        """Adds a customizable prebuilt domain along with all of its models to
-        this application.
+        """Adds a customizable prebuilt domain along with all of its intent and
+        entity models in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -2550,7 +2569,8 @@ def add_custom_prebuilt_domain(
 
     def add_custom_prebuilt_intent(
             self, app_id, version_id, domain_name=None, model_name=None, custom_headers=None, raw=False, **operation_config):
-        """Adds a custom prebuilt intent model to the application.
+        """Adds a customizable prebuilt intent model to a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -2615,7 +2635,8 @@ def add_custom_prebuilt_intent(
 
     def list_custom_prebuilt_intents(
             self, app_id, version_id, custom_headers=None, raw=False, **operation_config):
-        """Gets custom prebuilt intents information of this application.
+        """Gets information about customizable prebuilt intents added to a version
+        of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -2672,7 +2693,7 @@ def list_custom_prebuilt_intents(
 
     def add_custom_prebuilt_entity(
             self, app_id, version_id, domain_name=None, model_name=None, custom_headers=None, raw=False, **operation_config):
-        """Adds a custom prebuilt entity model to the application.
+        """Adds a prebuilt entity model to a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -2737,7 +2758,7 @@ def add_custom_prebuilt_entity(
 
     def list_custom_prebuilt_entities(
             self, app_id, version_id, custom_headers=None, raw=False, **operation_config):
-        """Gets all custom prebuilt entities information of this application.
+        """Gets all prebuilt entities used in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -2794,7 +2815,8 @@ def list_custom_prebuilt_entities(
 
     def list_custom_prebuilt_models(
             self, app_id, version_id, custom_headers=None, raw=False, **operation_config):
-        """Gets all custom prebuilt models information of this application.
+        """Gets all prebuilt intent and entity model information used in a version
+        of this application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -2851,7 +2873,7 @@ def list_custom_prebuilt_models(
 
     def delete_custom_prebuilt_domain(
             self, app_id, version_id, domain_name, custom_headers=None, raw=False, **operation_config):
-        """Deletes a prebuilt domain's models from the application.
+        """Deletes a prebuilt domain's models in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -2911,7 +2933,8 @@ def delete_custom_prebuilt_domain(
 
     def get_hierarchical_entity_child(
             self, app_id, version_id, h_entity_id, h_child_id, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the hierarchical entity child model.
+        """Gets information about the child's model contained in an hierarchical
+        entity child model in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -2974,7 +2997,8 @@ def get_hierarchical_entity_child(
 
     def update_hierarchical_entity_child(
             self, app_id, version_id, h_entity_id, h_child_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Renames a single child in an existing hierarchical entity model.
+        """Renames a single child in an existing hierarchical entity model in a
+        version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3045,7 +3069,8 @@ def update_hierarchical_entity_child(
 
     def delete_hierarchical_entity_child(
             self, app_id, version_id, h_entity_id, h_child_id, custom_headers=None, raw=False, **operation_config):
-        """Deletes a hierarchical entity extractor child from the application.
+        """Deletes a hierarchical entity extractor child in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3108,7 +3133,8 @@ def delete_hierarchical_entity_child(
 
     def add_hierarchical_entity_child(
             self, app_id, version_id, h_entity_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Creates a single child in an existing hierarchical entity model.
+        """Creates a single child in an existing hierarchical entity model in a
+        version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3174,7 +3200,8 @@ def add_hierarchical_entity_child(
 
     def add_composite_entity_child(
             self, app_id, version_id, c_entity_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Creates a single child in an existing composite entity model.
+        """Creates a single child in an existing composite entity model in a
+        version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3240,7 +3267,8 @@ def add_composite_entity_child(
 
     def delete_composite_entity_child(
             self, app_id, version_id, c_entity_id, c_child_id, custom_headers=None, raw=False, **operation_config):
-        """Deletes a composite entity extractor child from the application.
+        """Deletes a composite entity extractor child from a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3301,9 +3329,10 @@ def delete_composite_entity_child(
         return deserialized
     delete_composite_entity_child.metadata = {'url': '/apps/{appId}/versions/{versionId}/compositeentities/{cEntityId}/children/{cChildId}'}
 
-    def get_regex_entity_infos(
+    def list_regex_entity_infos(
             self, app_id, version_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the regex entity models.
+        """Gets information about the regular expression entity models in a
+        version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3327,7 +3356,7 @@ def get_regex_entity_infos(
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         # Construct URL
-        url = self.get_regex_entity_infos.metadata['url']
+        url = self.list_regex_entity_infos.metadata['url']
         path_format_arguments = {
             'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
             'appId': self._serialize.url("app_id", app_id, 'str'),
@@ -3365,17 +3394,17 @@ def get_regex_entity_infos(
             return client_raw_response
 
         return deserialized
-    get_regex_entity_infos.metadata = {'url': '/apps/{appId}/versions/{versionId}/regexentities'}
+    list_regex_entity_infos.metadata = {'url': '/apps/{appId}/versions/{versionId}/regexentities'}
 
     def create_regex_entity_model(
             self, app_id, version_id, regex_pattern=None, name=None, custom_headers=None, raw=False, **operation_config):
-        """Adds a regex entity model to the application version.
+        """Adds a regular expression entity model to a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
         :param version_id: The version ID.
         :type version_id: str
-        :param regex_pattern: The regex entity pattern.
+        :param regex_pattern: The regular expression entity pattern.
         :type regex_pattern: str
         :param name: The model name.
         :type name: str
@@ -3432,9 +3461,10 @@ def create_regex_entity_model(
         return deserialized
     create_regex_entity_model.metadata = {'url': '/apps/{appId}/versions/{versionId}/regexentities'}
 
-    def get_pattern_any_entity_infos(
+    def list_pattern_any_entity_infos(
             self, app_id, version_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Get information about the Pattern.Any entity models.
+        """Get information about the Pattern.Any entity models in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3458,7 +3488,7 @@ def get_pattern_any_entity_infos(
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         # Construct URL
-        url = self.get_pattern_any_entity_infos.metadata['url']
+        url = self.list_pattern_any_entity_infos.metadata['url']
         path_format_arguments = {
             'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
             'appId': self._serialize.url("app_id", app_id, 'str'),
@@ -3496,11 +3526,11 @@ def get_pattern_any_entity_infos(
             return client_raw_response
 
         return deserialized
-    get_pattern_any_entity_infos.metadata = {'url': '/apps/{appId}/versions/{versionId}/patternanyentities'}
+    list_pattern_any_entity_infos.metadata = {'url': '/apps/{appId}/versions/{versionId}/patternanyentities'}
 
     def create_pattern_any_entity_model(
             self, app_id, version_id, name=None, explicit_list=None, custom_headers=None, raw=False, **operation_config):
-        """Adds a pattern.any entity extractor to the application.
+        """Adds a pattern.any entity extractor to a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3563,9 +3593,9 @@ def create_pattern_any_entity_model(
         return deserialized
     create_pattern_any_entity_model.metadata = {'url': '/apps/{appId}/versions/{versionId}/patternanyentities'}
 
-    def get_entity_roles(
+    def list_entity_roles(
             self, app_id, version_id, entity_id, custom_headers=None, raw=False, **operation_config):
-        """Get All Entity Roles for a given entity.
+        """Get all roles for an entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3586,7 +3616,7 @@ def get_entity_roles(
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         # Construct URL
-        url = self.get_entity_roles.metadata['url']
+        url = self.list_entity_roles.metadata['url']
         path_format_arguments = {
             'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
             'appId': self._serialize.url("app_id", app_id, 'str'),
@@ -3621,11 +3651,11 @@ def get_entity_roles(
             return client_raw_response
 
         return deserialized
-    get_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/entities/{entityId}/roles'}
+    list_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/entities/{entityId}/roles'}
 
     def create_entity_role(
             self, app_id, version_id, entity_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Create an entity role for an entity in the application.
+        """Create an entity role in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3689,9 +3719,9 @@ def create_entity_role(
         return deserialized
     create_entity_role.metadata = {'url': '/apps/{appId}/versions/{versionId}/entities/{entityId}/roles'}
 
-    def get_prebuilt_entity_roles(
+    def list_prebuilt_entity_roles(
             self, app_id, version_id, entity_id, custom_headers=None, raw=False, **operation_config):
-        """Get All Entity Roles for a given entity.
+        """Get a prebuilt entity's roles in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3712,7 +3742,7 @@ def get_prebuilt_entity_roles(
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         # Construct URL
-        url = self.get_prebuilt_entity_roles.metadata['url']
+        url = self.list_prebuilt_entity_roles.metadata['url']
         path_format_arguments = {
             'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
             'appId': self._serialize.url("app_id", app_id, 'str'),
@@ -3747,11 +3777,11 @@ def get_prebuilt_entity_roles(
             return client_raw_response
 
         return deserialized
-    get_prebuilt_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/prebuilts/{entityId}/roles'}
+    list_prebuilt_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/prebuilts/{entityId}/roles'}
 
     def create_prebuilt_entity_role(
             self, app_id, version_id, entity_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Create an entity role for an entity in the application.
+        """Create a role for a prebuilt entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3815,9 +3845,9 @@ def create_prebuilt_entity_role(
         return deserialized
     create_prebuilt_entity_role.metadata = {'url': '/apps/{appId}/versions/{versionId}/prebuilts/{entityId}/roles'}
 
-    def get_closed_list_entity_roles(
+    def list_closed_list_entity_roles(
             self, app_id, version_id, entity_id, custom_headers=None, raw=False, **operation_config):
-        """Get All Entity Roles for a given entity.
+        """Get all roles for a list entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3838,7 +3868,7 @@ def get_closed_list_entity_roles(
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         # Construct URL
-        url = self.get_closed_list_entity_roles.metadata['url']
+        url = self.list_closed_list_entity_roles.metadata['url']
         path_format_arguments = {
             'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
             'appId': self._serialize.url("app_id", app_id, 'str'),
@@ -3873,11 +3903,11 @@ def get_closed_list_entity_roles(
             return client_raw_response
 
         return deserialized
-    get_closed_list_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/closedlists/{entityId}/roles'}
+    list_closed_list_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/closedlists/{entityId}/roles'}
 
     def create_closed_list_entity_role(
             self, app_id, version_id, entity_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Create an entity role for an entity in the application.
+        """Create a role for a list entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3941,9 +3971,10 @@ def create_closed_list_entity_role(
         return deserialized
     create_closed_list_entity_role.metadata = {'url': '/apps/{appId}/versions/{versionId}/closedlists/{entityId}/roles'}
 
-    def get_regex_entity_roles(
+    def list_regex_entity_roles(
             self, app_id, version_id, entity_id, custom_headers=None, raw=False, **operation_config):
-        """Get All Entity Roles for a given entity.
+        """Get all roles for a regular expression entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -3964,7 +3995,7 @@ def get_regex_entity_roles(
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         # Construct URL
-        url = self.get_regex_entity_roles.metadata['url']
+        url = self.list_regex_entity_roles.metadata['url']
         path_format_arguments = {
             'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
             'appId': self._serialize.url("app_id", app_id, 'str'),
@@ -3999,11 +4030,12 @@ def get_regex_entity_roles(
             return client_raw_response
 
         return deserialized
-    get_regex_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/regexentities/{entityId}/roles'}
+    list_regex_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/regexentities/{entityId}/roles'}
 
     def create_regex_entity_role(
             self, app_id, version_id, entity_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Create an entity role for an entity in the application.
+        """Create a role for an regular expression entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -4067,9 +4099,9 @@ def create_regex_entity_role(
         return deserialized
     create_regex_entity_role.metadata = {'url': '/apps/{appId}/versions/{versionId}/regexentities/{entityId}/roles'}
 
-    def get_composite_entity_roles(
+    def list_composite_entity_roles(
             self, app_id, version_id, c_entity_id, custom_headers=None, raw=False, **operation_config):
-        """Get All Entity Roles for a given entity.
+        """Get all roles for a composite entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -4090,7 +4122,7 @@ def get_composite_entity_roles(
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         # Construct URL
-        url = self.get_composite_entity_roles.metadata['url']
+        url = self.list_composite_entity_roles.metadata['url']
         path_format_arguments = {
             'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
             'appId': self._serialize.url("app_id", app_id, 'str'),
@@ -4125,11 +4157,11 @@ def get_composite_entity_roles(
             return client_raw_response
 
         return deserialized
-    get_composite_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/compositeentities/{cEntityId}/roles'}
+    list_composite_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/compositeentities/{cEntityId}/roles'}
 
     def create_composite_entity_role(
             self, app_id, version_id, c_entity_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Create an entity role for an entity in the application.
+        """Create a role for a composite entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -4193,9 +4225,9 @@ def create_composite_entity_role(
         return deserialized
     create_composite_entity_role.metadata = {'url': '/apps/{appId}/versions/{versionId}/compositeentities/{cEntityId}/roles'}
 
-    def get_pattern_any_entity_roles(
+    def list_pattern_any_entity_roles(
             self, app_id, version_id, entity_id, custom_headers=None, raw=False, **operation_config):
-        """Get All Entity Roles for a given entity.
+        """Get all roles for a Pattern.any entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -4216,7 +4248,7 @@ def get_pattern_any_entity_roles(
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         # Construct URL
-        url = self.get_pattern_any_entity_roles.metadata['url']
+        url = self.list_pattern_any_entity_roles.metadata['url']
         path_format_arguments = {
             'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
             'appId': self._serialize.url("app_id", app_id, 'str'),
@@ -4251,11 +4283,12 @@ def get_pattern_any_entity_roles(
             return client_raw_response
 
         return deserialized
-    get_pattern_any_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/patternanyentities/{entityId}/roles'}
+    list_pattern_any_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/patternanyentities/{entityId}/roles'}
 
     def create_pattern_any_entity_role(
             self, app_id, version_id, entity_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Create an entity role for an entity in the application.
+        """Create a role for an Pattern.any entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -4319,9 +4352,10 @@ def create_pattern_any_entity_role(
         return deserialized
     create_pattern_any_entity_role.metadata = {'url': '/apps/{appId}/versions/{versionId}/patternanyentities/{entityId}/roles'}
 
-    def get_hierarchical_entity_roles(
+    def list_hierarchical_entity_roles(
             self, app_id, version_id, h_entity_id, custom_headers=None, raw=False, **operation_config):
-        """Get All Entity Roles for a given entity.
+        """Get all roles for a hierarchical entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -4342,7 +4376,7 @@ def get_hierarchical_entity_roles(
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         # Construct URL
-        url = self.get_hierarchical_entity_roles.metadata['url']
+        url = self.list_hierarchical_entity_roles.metadata['url']
         path_format_arguments = {
             'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
             'appId': self._serialize.url("app_id", app_id, 'str'),
@@ -4377,11 +4411,12 @@ def get_hierarchical_entity_roles(
             return client_raw_response
 
         return deserialized
-    get_hierarchical_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/hierarchicalentities/{hEntityId}/roles'}
+    list_hierarchical_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/hierarchicalentities/{hEntityId}/roles'}
 
     def create_hierarchical_entity_role(
             self, app_id, version_id, h_entity_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Create an entity role for an entity in the application.
+        """Create a role for an hierarchical entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -4445,9 +4480,9 @@ def create_hierarchical_entity_role(
         return deserialized
     create_hierarchical_entity_role.metadata = {'url': '/apps/{appId}/versions/{versionId}/hierarchicalentities/{hEntityId}/roles'}
 
-    def get_custom_prebuilt_entity_roles(
+    def list_custom_prebuilt_entity_roles(
             self, app_id, version_id, entity_id, custom_headers=None, raw=False, **operation_config):
-        """Get All Entity Roles for a given entity.
+        """Get all roles for a prebuilt entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -4468,7 +4503,7 @@ def get_custom_prebuilt_entity_roles(
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         # Construct URL
-        url = self.get_custom_prebuilt_entity_roles.metadata['url']
+        url = self.list_custom_prebuilt_entity_roles.metadata['url']
         path_format_arguments = {
             'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
             'appId': self._serialize.url("app_id", app_id, 'str'),
@@ -4503,11 +4538,11 @@ def get_custom_prebuilt_entity_roles(
             return client_raw_response
 
         return deserialized
-    get_custom_prebuilt_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/customprebuiltentities/{entityId}/roles'}
+    list_custom_prebuilt_entity_roles.metadata = {'url': '/apps/{appId}/versions/{versionId}/customprebuiltentities/{entityId}/roles'}
 
     def create_custom_prebuilt_entity_role(
             self, app_id, version_id, entity_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Create an entity role for an entity in the application.
+        """Create a role for a prebuilt entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -4573,7 +4608,8 @@ def create_custom_prebuilt_entity_role(
 
     def get_explicit_list(
             self, app_id, version_id, entity_id, custom_headers=None, raw=False, **operation_config):
-        """Get the explicit list of the pattern.any entity.
+        """Get the explicit (exception) list of the pattern.any entity in a
+        version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -4633,7 +4669,8 @@ def get_explicit_list(
 
     def add_explicit_list_item(
             self, app_id, version_id, entity_id, explicit_list_item=None, custom_headers=None, raw=False, **operation_config):
-        """Add a new item to the explicit list for the Pattern.Any entity.
+        """Add a new exception to the explicit list for the Pattern.Any entity in
+        a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -4699,13 +4736,14 @@ def add_explicit_list_item(
 
     def get_regex_entity_entity_info(
             self, app_id, version_id, regex_entity_id, custom_headers=None, raw=False, **operation_config):
-        """Gets information of a regex entity model.
+        """Gets information about a regular expression entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
         :param version_id: The version ID.
         :type version_id: str
-        :param regex_entity_id: The regex entity model ID.
+        :param regex_entity_id: The regular expression entity model ID.
         :type regex_entity_id: str
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
@@ -4759,15 +4797,15 @@ def get_regex_entity_entity_info(
 
     def update_regex_entity_model(
             self, app_id, version_id, regex_entity_id, regex_pattern=None, name=None, custom_headers=None, raw=False, **operation_config):
-        """Updates the regex entity model .
+        """Updates the regular expression entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
         :param version_id: The version ID.
         :type version_id: str
-        :param regex_entity_id: The regex entity extractor ID.
+        :param regex_entity_id: The regular expression entity extractor ID.
         :type regex_entity_id: str
-        :param regex_pattern: The regex entity pattern.
+        :param regex_pattern: The regular expression entity pattern.
         :type regex_pattern: str
         :param name: The model name.
         :type name: str
@@ -4829,13 +4867,13 @@ def update_regex_entity_model(
 
     def delete_regex_entity_model(
             self, app_id, version_id, regex_entity_id, custom_headers=None, raw=False, **operation_config):
-        """Deletes a regex entity model from the application.
+        """Deletes a regular expression entity from a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
         :param version_id: The version ID.
         :type version_id: str
-        :param regex_entity_id: The regex entity extractor ID.
+        :param regex_entity_id: The regular expression entity extractor ID.
         :type regex_entity_id: str
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
@@ -4889,7 +4927,8 @@ def delete_regex_entity_model(
 
     def get_pattern_any_entity_info(
             self, app_id, version_id, entity_id, custom_headers=None, raw=False, **operation_config):
-        """Gets information about the application version's Pattern.Any model.
+        """Gets information about the Pattern.Any model in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -4949,7 +4988,8 @@ def get_pattern_any_entity_info(
 
     def update_pattern_any_entity_model(
             self, app_id, version_id, entity_id, name=None, explicit_list=None, custom_headers=None, raw=False, **operation_config):
-        """Updates the name and explicit list of a Pattern.Any entity model.
+        """Updates the name and explicit (exception) list of a Pattern.Any entity
+        model in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5019,7 +5059,8 @@ def update_pattern_any_entity_model(
 
     def delete_pattern_any_entity_model(
             self, app_id, version_id, entity_id, custom_headers=None, raw=False, **operation_config):
-        """Deletes a Pattern.Any entity extractor from the application.
+        """Deletes a Pattern.Any entity extractor from a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5079,7 +5120,7 @@ def delete_pattern_any_entity_model(
 
     def get_entity_role(
             self, app_id, version_id, entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Get one entity role for a given entity.
+        """Get one role for a given entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5142,7 +5183,7 @@ def get_entity_role(
 
     def update_entity_role(
             self, app_id, version_id, entity_id, role_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Update an entity role for a given entity.
+        """Update a role for a given entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5213,7 +5254,7 @@ def update_entity_role(
 
     def delete_entity_role(
             self, app_id, version_id, entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Delete an entity role.
+        """Delete an entity role in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5276,7 +5317,8 @@ def delete_entity_role(
 
     def get_prebuilt_entity_role(
             self, app_id, version_id, entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Get one entity role for a given entity.
+        """Get one role for a given prebuilt entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5339,7 +5381,8 @@ def get_prebuilt_entity_role(
 
     def update_prebuilt_entity_role(
             self, app_id, version_id, entity_id, role_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Update an entity role for a given entity.
+        """Update a role for a given prebuilt entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5410,7 +5453,7 @@ def update_prebuilt_entity_role(
 
     def delete_prebuilt_entity_role(
             self, app_id, version_id, entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Delete an entity role.
+        """Delete a role in a prebuilt entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5473,7 +5516,7 @@ def delete_prebuilt_entity_role(
 
     def get_closed_list_entity_role(
             self, app_id, version_id, entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Get one entity role for a given entity.
+        """Get one role for a given list entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5536,7 +5579,7 @@ def get_closed_list_entity_role(
 
     def update_closed_list_entity_role(
             self, app_id, version_id, entity_id, role_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Update an entity role for a given entity.
+        """Update a role for a given list entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5607,7 +5650,7 @@ def update_closed_list_entity_role(
 
     def delete_closed_list_entity_role(
             self, app_id, version_id, entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Delete an entity role.
+        """Delete a role for a given list entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5670,7 +5713,8 @@ def delete_closed_list_entity_role(
 
     def get_regex_entity_role(
             self, app_id, version_id, entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Get one entity role for a given entity.
+        """Get one role for a given regular expression entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5733,7 +5777,8 @@ def get_regex_entity_role(
 
     def update_regex_entity_role(
             self, app_id, version_id, entity_id, role_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Update an entity role for a given entity.
+        """Update a role for a given regular expression entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5804,7 +5849,8 @@ def update_regex_entity_role(
 
     def delete_regex_entity_role(
             self, app_id, version_id, entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Delete an entity role.
+        """Delete a role for a given regular expression in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5867,7 +5913,8 @@ def delete_regex_entity_role(
 
     def get_composite_entity_role(
             self, app_id, version_id, c_entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Get one entity role for a given entity.
+        """Get one role for a given composite entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -5930,7 +5977,8 @@ def get_composite_entity_role(
 
     def update_composite_entity_role(
             self, app_id, version_id, c_entity_id, role_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Update an entity role for a given entity.
+        """Update a role for a given composite entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -6001,7 +6049,8 @@ def update_composite_entity_role(
 
     def delete_composite_entity_role(
             self, app_id, version_id, c_entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Delete an entity role.
+        """Delete a role for a given composite entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -6064,7 +6113,8 @@ def delete_composite_entity_role(
 
     def get_pattern_any_entity_role(
             self, app_id, version_id, entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Get one entity role for a given entity.
+        """Get one role for a given Pattern.any entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -6127,7 +6177,8 @@ def get_pattern_any_entity_role(
 
     def update_pattern_any_entity_role(
             self, app_id, version_id, entity_id, role_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Update an entity role for a given entity.
+        """Update a role for a given Pattern.any entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -6198,7 +6249,8 @@ def update_pattern_any_entity_role(
 
     def delete_pattern_any_entity_role(
             self, app_id, version_id, entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Delete an entity role.
+        """Delete a role for a given Pattern.any entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -6261,7 +6313,8 @@ def delete_pattern_any_entity_role(
 
     def get_hierarchical_entity_role(
             self, app_id, version_id, h_entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Get one entity role for a given entity.
+        """Get one role for a given hierarchical entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -6324,7 +6377,8 @@ def get_hierarchical_entity_role(
 
     def update_hierarchical_entity_role(
             self, app_id, version_id, h_entity_id, role_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Update an entity role for a given entity.
+        """Update a role for a given hierarchical entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -6395,7 +6449,8 @@ def update_hierarchical_entity_role(
 
     def delete_hierarchical_entity_role(
             self, app_id, version_id, h_entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Delete an entity role.
+        """Delete a role for a given hierarchical role in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -6458,7 +6513,8 @@ def delete_hierarchical_entity_role(
 
     def get_custom_entity_role(
             self, app_id, version_id, entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Get one entity role for a given entity.
+        """Get one role for a given prebuilt entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -6521,7 +6577,8 @@ def get_custom_entity_role(
 
     def update_custom_prebuilt_entity_role(
             self, app_id, version_id, entity_id, role_id, name=None, custom_headers=None, raw=False, **operation_config):
-        """Update an entity role for a given entity.
+        """Update a role for a given prebuilt entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -6592,7 +6649,8 @@ def update_custom_prebuilt_entity_role(
 
     def delete_custom_entity_role(
             self, app_id, version_id, entity_id, role_id, custom_headers=None, raw=False, **operation_config):
-        """Delete an entity role.
+        """Delete a role for a given prebuilt entity in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -6655,7 +6713,8 @@ def delete_custom_entity_role(
 
     def get_explicit_list_item(
             self, app_id, version_id, entity_id, item_id, custom_headers=None, raw=False, **operation_config):
-        """Get the explicit list of the pattern.any entity.
+        """Get the explicit (exception) list of the pattern.any entity in a
+        version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -6718,7 +6777,8 @@ def get_explicit_list_item(
 
     def update_explicit_list_item(
             self, app_id, version_id, entity_id, item_id, explicit_list_item=None, custom_headers=None, raw=False, **operation_config):
-        """Updates an explicit list item for a Pattern.Any entity.
+        """Updates an explicit (exception) list item for a Pattern.Any entity in a
+        version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -6789,7 +6849,8 @@ def update_explicit_list_item(
 
     def delete_explicit_list_item(
             self, app_id, version_id, entity_id, item_id, custom_headers=None, raw=False, **operation_config):
-        """Delete the explicit list item from the Pattern.any explicit list.
+        """Delete an item from the explicit (exception) list for a Pattern.any
+        entity in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/pattern_operations.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/pattern_operations.py
index 1f10eca9da23..08dde91b3595 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/pattern_operations.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/pattern_operations.py
@@ -35,7 +35,7 @@ def __init__(self, client, config, serializer, deserializer):
 
     def add_pattern(
             self, app_id, version_id, pattern=None, intent=None, custom_headers=None, raw=False, **operation_config):
-        """Adds one pattern to the specified application.
+        """Adds a pattern to a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -100,9 +100,9 @@ def add_pattern(
         return deserialized
     add_pattern.metadata = {'url': '/apps/{appId}/versions/{versionId}/patternrule'}
 
-    def get_patterns(
+    def list_patterns(
             self, app_id, version_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Returns an application version's patterns.
+        """Gets patterns in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -126,7 +126,7 @@ def get_patterns(
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         # Construct URL
-        url = self.get_patterns.metadata['url']
+        url = self.list_patterns.metadata['url']
         path_format_arguments = {
             'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
             'appId': self._serialize.url("app_id", app_id, 'str'),
@@ -164,11 +164,11 @@ def get_patterns(
             return client_raw_response
 
         return deserialized
-    get_patterns.metadata = {'url': '/apps/{appId}/versions/{versionId}/patternrules'}
+    list_patterns.metadata = {'url': '/apps/{appId}/versions/{versionId}/patternrules'}
 
     def update_patterns(
             self, app_id, version_id, patterns, custom_headers=None, raw=False, **operation_config):
-        """Updates patterns.
+        """Updates patterns in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -232,7 +232,7 @@ def update_patterns(
 
     def batch_add_patterns(
             self, app_id, version_id, patterns, custom_headers=None, raw=False, **operation_config):
-        """Adds a batch of patterns to the specified application.
+        """Adds a batch of patterns in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -296,7 +296,7 @@ def batch_add_patterns(
 
     def delete_patterns(
             self, app_id, version_id, pattern_ids, custom_headers=None, raw=False, **operation_config):
-        """Deletes the patterns with the specified IDs.
+        """Deletes a list of patterns in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -359,7 +359,7 @@ def delete_patterns(
 
     def update_pattern(
             self, app_id, version_id, pattern_id, pattern, custom_headers=None, raw=False, **operation_config):
-        """Updates a pattern.
+        """Updates a pattern in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -426,7 +426,8 @@ def update_pattern(
 
     def delete_pattern(
             self, app_id, version_id, pattern_id, custom_headers=None, raw=False, **operation_config):
-        """Deletes the pattern with the specified ID.
+        """Deletes the pattern with the specified ID from a version of the
+        application..
 
         :param app_id: The application ID.
         :type app_id: str
@@ -484,9 +485,10 @@ def delete_pattern(
         return deserialized
     delete_pattern.metadata = {'url': '/apps/{appId}/versions/{versionId}/patternrules/{patternId}'}
 
-    def get_intent_patterns(
+    def list_intent_patterns(
             self, app_id, version_id, intent_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Returns patterns to be retrieved for the specific intent.
+        """Returns patterns for the specific intent in a version of the
+        application.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -512,7 +514,7 @@ def get_intent_patterns(
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
         # Construct URL
-        url = self.get_intent_patterns.metadata['url']
+        url = self.list_intent_patterns.metadata['url']
         path_format_arguments = {
             'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
             'appId': self._serialize.url("app_id", app_id, 'str'),
@@ -551,4 +553,4 @@ def get_intent_patterns(
             return client_raw_response
 
         return deserialized
-    get_intent_patterns.metadata = {'url': '/apps/{appId}/versions/{versionId}/intents/{intentId}/patternrules'}
+    list_intent_patterns.metadata = {'url': '/apps/{appId}/versions/{versionId}/intents/{intentId}/patternrules'}
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/permissions_operations.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/permissions_operations.py
index b79917aa1207..e14a2769fc46 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/permissions_operations.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/permissions_operations.py
@@ -216,8 +216,9 @@ def delete(
 
     def update(
             self, app_id, emails=None, custom_headers=None, raw=False, **operation_config):
-        """Replaces the current users access list with the one sent in the body.
-        If an empty list is sent, all access to other users will be removed.
+        """Replaces the current user access list with the new list sent in the
+        body. If an empty list is sent, all access to other users will be
+        removed.
 
         :param app_id: The application ID.
         :type app_id: str
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/settings_operations.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/settings_operations.py
new file mode 100644
index 000000000000..8bf9fb6ab526
--- /dev/null
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/settings_operations.py
@@ -0,0 +1,156 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.pipeline import ClientRawResponse
+
+from .. import models
+
+
+class SettingsOperations(object):
+    """SettingsOperations operations.
+
+    :param client: Client for service requests.
+    :param config: Configuration of service client.
+    :param serializer: An object model serializer.
+    :param deserializer: An object model deserializer.
+    """
+
+    models = models
+
+    def __init__(self, client, config, serializer, deserializer):
+
+        self._client = client
+        self._serialize = serializer
+        self._deserialize = deserializer
+
+        self.config = config
+
+    def list(
+            self, app_id, version_id, custom_headers=None, raw=False, **operation_config):
+        """Gets the settings in a version of the application.
+
+        :param app_id: The application ID.
+        :type app_id: str
+        :param version_id: The version ID.
+        :type version_id: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: list or ClientRawResponse if raw=true
+        :rtype:
+         list[~azure.cognitiveservices.language.luis.authoring.models.AppVersionSettingObject]
+         or ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = self.list.metadata['url']
+        path_format_arguments = {
+            'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
+            'appId': self._serialize.url("app_id", app_id, 'str'),
+            'versionId': self._serialize.url("version_id", version_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
+        if custom_headers:
+            header_parameters.update(custom_headers)
+
+        # Construct and send request
+        request = self._client.get(url, query_parameters, header_parameters)
+        response = self._client.send(request, stream=False, **operation_config)
+
+        if response.status_code not in [200]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._deserialize('[AppVersionSettingObject]', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+    list.metadata = {'url': '/apps/{appId}/versions/{versionId}/settings'}
+
+    def update(
+            self, app_id, version_id, list_of_app_version_setting_object, custom_headers=None, raw=False, **operation_config):
+        """Updates the settings in a version of the application.
+
+        :param app_id: The application ID.
+        :type app_id: str
+        :param version_id: The version ID.
+        :type version_id: str
+        :param list_of_app_version_setting_object: A list of the updated
+         application version settings.
+        :type list_of_app_version_setting_object:
+         list[~azure.cognitiveservices.language.luis.authoring.models.AppVersionSettingObject]
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: OperationStatus or ClientRawResponse if raw=true
+        :rtype:
+         ~azure.cognitiveservices.language.luis.authoring.models.OperationStatus
+         or ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = self.update.metadata['url']
+        path_format_arguments = {
+            'Endpoint': self._serialize.url("self.config.endpoint", self.config.endpoint, 'str', skip_quote=True),
+            'appId': self._serialize.url("app_id", app_id, 'str'),
+            'versionId': self._serialize.url("version_id", version_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
+        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        if custom_headers:
+            header_parameters.update(custom_headers)
+
+        # Construct body
+        body_content = self._serialize.body(list_of_app_version_setting_object, '[AppVersionSettingObject]')
+
+        # Construct and send request
+        request = self._client.put(url, query_parameters, header_parameters, body_content)
+        response = self._client.send(request, stream=False, **operation_config)
+
+        if response.status_code not in [200]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._deserialize('OperationStatus', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+    update.metadata = {'url': '/apps/{appId}/versions/{versionId}/settings'}
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/versions_operations.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/versions_operations.py
index 45142ac03856..bc8618a7c34b 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/versions_operations.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/operations/versions_operations.py
@@ -35,8 +35,7 @@ def __init__(self, client, config, serializer, deserializer):
 
     def clone(
             self, app_id, version_id, version=None, custom_headers=None, raw=False, **operation_config):
-        """Creates a new version using the current snapshot of the selected
-        application version.
+        """Creates a new version from the selected version.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -54,9 +53,7 @@ def clone(
         :raises:
          :class:`ErrorResponseException<azure.cognitiveservices.language.luis.authoring.models.ErrorResponseException>`
         """
-        version_clone_object = None
-        if version is not None:
-            version_clone_object = models.TaskUpdateObject(version=version)
+        version_clone_object = models.TaskUpdateObject(version=version)
 
         # Construct URL
         url = self.clone.metadata['url']
@@ -78,10 +75,7 @@ def clone(
             header_parameters.update(custom_headers)
 
         # Construct body
-        if version_clone_object is not None:
-            body_content = self._serialize.body(version_clone_object, 'TaskUpdateObject')
-        else:
-            body_content = None
+        body_content = self._serialize.body(version_clone_object, 'TaskUpdateObject')
 
         # Construct and send request
         request = self._client.post(url, query_parameters, header_parameters, body_content)
@@ -104,7 +98,7 @@ def clone(
 
     def list(
             self, app_id, skip=0, take=100, custom_headers=None, raw=False, **operation_config):
-        """Gets the application versions info.
+        """Gets a list of versions for this application ID.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -167,7 +161,9 @@ def list(
 
     def get(
             self, app_id, version_id, custom_headers=None, raw=False, **operation_config):
-        """Gets the version info.
+        """Gets the version information such as date created, last modified date,
+        endpoint URL, count of intents and entities, training and publishing
+        status.
 
         :param app_id: The application ID.
         :type app_id: str
@@ -467,7 +463,7 @@ def import_method(
 
     def delete_unlabelled_utterance(
             self, app_id, version_id, utterance, custom_headers=None, raw=False, **operation_config):
-        """Deleted an unlabelled utterance.
+        """Deleted an unlabelled utterance in a version of the application.
 
         :param app_id: The application ID.
         :type app_id: str