diff --git a/lib/services/automationManagement/lib/models/activityParameter.js b/lib/services/automationManagement/lib/models/activityParameter.js
index f11092053b..59a28437a5 100644
--- a/lib/services/automationManagement/lib/models/activityParameter.js
+++ b/lib/services/automationManagement/lib/models/activityParameter.js
@@ -10,6 +10,8 @@
 
 'use strict';
 
+const models = require('./index');
+
 /**
  * Definition of the activity parameter.
  *
@@ -41,6 +43,10 @@ class ActivityParameter {
    * remaining command-line arguments that are associated with this parameter
    * in the form of an array. false if the cmdlet parameter does not accept all
    * the remaining argument values.
+   * @member {string} [description] Gets or sets the description of the
+   * activity parameter.
+   * @member {array} [validationSet] Gets or sets the validation set of
+   * activity parameter.
    */
   constructor() {
   }
@@ -114,6 +120,28 @@ class ActivityParameter {
             type: {
               name: 'Boolean'
             }
+          },
+          description: {
+            required: false,
+            serializedName: 'description',
+            type: {
+              name: 'String'
+            }
+          },
+          validationSet: {
+            required: false,
+            serializedName: 'validationSet',
+            type: {
+              name: 'Sequence',
+              element: {
+                  required: false,
+                  serializedName: 'ActivityParameterValidationSetElementType',
+                  type: {
+                    name: 'Composite',
+                    className: 'ActivityParameterValidationSet'
+                  }
+              }
+            }
           }
         }
       }
diff --git a/lib/services/automationManagement/lib/models/activityParameterValidationSet.js b/lib/services/automationManagement/lib/models/activityParameterValidationSet.js
new file mode 100644
index 0000000000..d2a33fcf58
--- /dev/null
+++ b/lib/services/automationManagement/lib/models/activityParameterValidationSet.js
@@ -0,0 +1,53 @@
+/*
+ * 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.
+ */
+
+'use strict';
+
+/**
+ * Definition of the activity parameter validation set.
+ *
+ */
+class ActivityParameterValidationSet {
+  /**
+   * Create a ActivityParameterValidationSet.
+   * @member {string} [memberValue] Gets or sets the name of the activity
+   * parameter validation set member.
+   */
+  constructor() {
+  }
+
+  /**
+   * Defines the metadata of ActivityParameterValidationSet
+   *
+   * @returns {object} metadata of ActivityParameterValidationSet
+   *
+   */
+  mapper() {
+    return {
+      required: false,
+      serializedName: 'ActivityParameterValidationSet',
+      type: {
+        name: 'Composite',
+        className: 'ActivityParameterValidationSet',
+        modelProperties: {
+          memberValue: {
+            required: false,
+            serializedName: 'memberValue',
+            type: {
+              name: 'String'
+            }
+          }
+        }
+      }
+    };
+  }
+}
+
+module.exports = ActivityParameterValidationSet;
diff --git a/lib/services/automationManagement/lib/models/index.d.ts b/lib/services/automationManagement/lib/models/index.d.ts
index 778b24f201..09653aae3f 100644
--- a/lib/services/automationManagement/lib/models/index.d.ts
+++ b/lib/services/automationManagement/lib/models/index.d.ts
@@ -876,6 +876,19 @@ export interface LinkedWorkspace {
   readonly id?: string;
 }
 
+/**
+ * @class
+ * Initializes a new instance of the ActivityParameterValidationSet class.
+ * @constructor
+ * Definition of the activity parameter validation set.
+ *
+ * @member {string} [memberValue] Gets or sets the name of the activity
+ * parameter validation set member.
+ */
+export interface ActivityParameterValidationSet {
+  memberValue?: string;
+}
+
 /**
  * @class
  * Initializes a new instance of the ActivityParameter class.
@@ -906,6 +919,10 @@ export interface LinkedWorkspace {
  * command-line arguments that are associated with this parameter in the form
  * of an array. false if the cmdlet parameter does not accept all the remaining
  * argument values.
+ * @member {string} [description] Gets or sets the description of the activity
+ * parameter.
+ * @member {array} [validationSet] Gets or sets the validation set of activity
+ * parameter.
  */
 export interface ActivityParameter {
   name?: string;
@@ -916,6 +933,8 @@ export interface ActivityParameter {
   valueFromPipeline?: boolean;
   valueFromPipelineByPropertyName?: boolean;
   valueFromRemainingArguments?: boolean;
+  description?: string;
+  validationSet?: ActivityParameterValidationSet[];
 }
 
 /**
@@ -1042,6 +1061,8 @@ export interface ContentLink {
  * @member {date} [creationTime] Gets or sets the creation time.
  * @member {date} [lastModifiedTime] Gets or sets the last modified time.
  * @member {string} [description] Gets or sets the description.
+ * @member {boolean} [isComposite] Gets or sets type of module, if its
+ * composite or not.
  * @member {string} [etag] Gets or sets the etag of the resource.
  */
 export interface Module extends TrackedResource {
@@ -1055,6 +1076,7 @@ export interface Module extends TrackedResource {
   creationTime?: Date;
   lastModifiedTime?: Date;
   description?: string;
+  isComposite?: boolean;
   etag?: string;
 }
 
diff --git a/lib/services/automationManagement/lib/models/index.js b/lib/services/automationManagement/lib/models/index.js
index ee2fa5525b..8563572b4d 100644
--- a/lib/services/automationManagement/lib/models/index.js
+++ b/lib/services/automationManagement/lib/models/index.js
@@ -61,6 +61,7 @@ exports.RunbookAssociationProperty = require('./runbookAssociationProperty');
 exports.JobSchedule = require('./jobSchedule');
 exports.JobScheduleCreateParameters = require('./jobScheduleCreateParameters');
 exports.LinkedWorkspace = require('./linkedWorkspace');
+exports.ActivityParameterValidationSet = require('./activityParameterValidationSet');
 exports.ActivityParameter = require('./activityParameter');
 exports.ActivityParameterSet = require('./activityParameterSet');
 exports.ActivityOutputType = require('./activityOutputType');
diff --git a/lib/services/automationManagement/lib/models/module.js b/lib/services/automationManagement/lib/models/module.js
index 0aab08f1df..49fcc6178b 100644
--- a/lib/services/automationManagement/lib/models/module.js
+++ b/lib/services/automationManagement/lib/models/module.js
@@ -49,6 +49,8 @@ class Module extends models['TrackedResource'] {
    * @member {date} [creationTime] Gets or sets the creation time.
    * @member {date} [lastModifiedTime] Gets or sets the last modified time.
    * @member {string} [description] Gets or sets the description.
+   * @member {boolean} [isComposite] Gets or sets type of module, if its
+   * composite or not.
    * @member {string} [etag] Gets or sets the etag of the resource.
    */
   constructor() {
@@ -187,6 +189,13 @@ class Module extends models['TrackedResource'] {
               name: 'String'
             }
           },
+          isComposite: {
+            required: false,
+            serializedName: 'properties.isComposite',
+            type: {
+              name: 'Boolean'
+            }
+          },
           etag: {
             required: false,
             serializedName: 'etag',