diff --git a/packages/google-cloud-datacatalog/google/cloud/datacatalog_v1beta1/gapic/data_catalog_client.py b/packages/google-cloud-datacatalog/google/cloud/datacatalog_v1beta1/gapic/data_catalog_client.py
index 1da9d85e07e5..4fe45281020d 100644
--- a/packages/google-cloud-datacatalog/google/cloud/datacatalog_v1beta1/gapic/data_catalog_client.py
+++ b/packages/google-cloud-datacatalog/google/cloud/datacatalog_v1beta1/gapic/data_catalog_client.py
@@ -21,6 +21,7 @@
 import warnings
 
 from google.oauth2 import service_account
+import google.api_core.client_options
 import google.api_core.gapic_v1.client_info
 import google.api_core.gapic_v1.config
 import google.api_core.gapic_v1.method
@@ -143,6 +144,7 @@ def __init__(
         credentials=None,
         client_config=None,
         client_info=None,
+        client_options=None,
     ):
         """Constructor.
 
@@ -173,6 +175,9 @@ def __init__(
                 API requests. If ``None``, then default info will be used.
                 Generally, you only need to set this if you're developing
                 your own client library.
+            client_options (Union[dict, google.api_core.client_options.ClientOptions]):
+                Client options used to set user options on the client. API Endpoint
+                should be set through client_options.
         """
         # Raise deprecation warnings for things we want to go away.
         if client_config is not None:
@@ -191,6 +196,15 @@ def __init__(
                 stacklevel=2,
             )
 
+        api_endpoint = self.SERVICE_ADDRESS
+        if client_options:
+            if type(client_options) == dict:
+                client_options = google.api_core.client_options.from_dict(
+                    client_options
+                )
+            if client_options.api_endpoint:
+                api_endpoint = client_options.api_endpoint
+
         # Instantiate the transport.
         # The transport is responsible for handling serialization and
         # deserialization and actually sending data to the service.
@@ -199,6 +213,7 @@ def __init__(
                 self.transport = transport(
                     credentials=credentials,
                     default_class=data_catalog_grpc_transport.DataCatalogGrpcTransport,
+                    address=api_endpoint,
                 )
             else:
                 if credentials:
@@ -209,7 +224,7 @@ def __init__(
                 self.transport = transport
         else:
             self.transport = data_catalog_grpc_transport.DataCatalogGrpcTransport(
-                address=self.SERVICE_ADDRESS, channel=channel, credentials=credentials
+                address=api_endpoint, channel=channel, credentials=credentials
             )
 
         if client_info is None:
@@ -333,10 +348,10 @@ def search_catalog(
                 that is provided to the method.
 
         Returns:
-            A :class:`~google.gax.PageIterator` instance. By default, this
-            is an iterable of :class:`~google.cloud.datacatalog_v1beta1.types.SearchCatalogResult` instances.
-            This object can also be configured to iterate over the pages
-            of the response through the `options` parameter.
+            A :class:`~google.api_core.page_iterator.PageIterator` instance.
+            An iterable of :class:`~google.cloud.datacatalog_v1beta1.types.SearchCatalogResult` instances.
+            You can also iterate over the pages of the response
+            using its `pages` property.
 
         Raises:
             google.api_core.exceptions.GoogleAPICallError: If the request
@@ -1562,10 +1577,10 @@ def list_tags(
                 that is provided to the method.
 
         Returns:
-            A :class:`~google.gax.PageIterator` instance. By default, this
-            is an iterable of :class:`~google.cloud.datacatalog_v1beta1.types.Tag` instances.
-            This object can also be configured to iterate over the pages
-            of the response through the `options` parameter.
+            A :class:`~google.api_core.page_iterator.PageIterator` instance.
+            An iterable of :class:`~google.cloud.datacatalog_v1beta1.types.Tag` instances.
+            You can also iterate over the pages of the response
+            using its `pages` property.
 
         Raises:
             google.api_core.exceptions.GoogleAPICallError: If the request
diff --git a/packages/google-cloud-datacatalog/synth.metadata b/packages/google-cloud-datacatalog/synth.metadata
index 7eaa3355a9d5..125f520c3b4b 100644
--- a/packages/google-cloud-datacatalog/synth.metadata
+++ b/packages/google-cloud-datacatalog/synth.metadata
@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-06-19T12:12:54.820072Z",
+  "updateTime": "2019-06-28T12:17:18.221154Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.28.0",
-        "dockerImage": "googleapis/artman@sha256:6ced5a36b08b82a328c69844e629300d58c14067f25cadab47f52542bdef7daf"
+        "version": "0.29.2",
+        "dockerImage": "googleapis/artman@sha256:45263333b058a4b3c26a8b7680a2710f43eae3d250f791a6cb66423991dcb2df"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "ac13167e31a20314aa05cc9911c95df250880485",
-        "internalRef": "253867808"
+        "sha": "84c8ad4e52f8eec8f08a60636cfa597b86969b5c",
+        "internalRef": "255474859"
       }
     },
     {