diff --git a/google/cloud/container_v1/services/cluster_manager/async_client.py b/google/cloud/container_v1/services/cluster_manager/async_client.py
index a98c7a65..e2af7b28 100644
--- a/google/cloud/container_v1/services/cluster_manager/async_client.py
+++ b/google/cloud/container_v1/services/cluster_manager/async_client.py
@@ -1212,7 +1212,7 @@ async def set_locations(
 
         """
         warnings.warn(
-            "ClusterManagerAsyncClient.set_locations is deprecated", DeprecationWarning,
+            "ClusterManagerAsyncClient.set_locations is deprecated", DeprecationWarning
         )
 
         # Create or coerce a protobuf request object.
diff --git a/google/cloud/container_v1/services/cluster_manager/client.py b/google/cloud/container_v1/services/cluster_manager/client.py
index 2121fb09..fe0a1abf 100644
--- a/google/cloud/container_v1/services/cluster_manager/client.py
+++ b/google/cloud/container_v1/services/cluster_manager/client.py
@@ -1367,7 +1367,7 @@ def set_locations(
 
         """
         warnings.warn(
-            "ClusterManagerClient.set_locations is deprecated", DeprecationWarning,
+            "ClusterManagerClient.set_locations is deprecated", DeprecationWarning
         )
 
         # Create or coerce a protobuf request object.
diff --git a/google/cloud/container_v1beta1/services/cluster_manager/async_client.py b/google/cloud/container_v1beta1/services/cluster_manager/async_client.py
index 5364ea41..ee546eed 100644
--- a/google/cloud/container_v1beta1/services/cluster_manager/async_client.py
+++ b/google/cloud/container_v1beta1/services/cluster_manager/async_client.py
@@ -1132,7 +1132,7 @@ async def set_locations(
 
         """
         warnings.warn(
-            "ClusterManagerAsyncClient.set_locations is deprecated", DeprecationWarning,
+            "ClusterManagerAsyncClient.set_locations is deprecated", DeprecationWarning
         )
 
         # Create or coerce a protobuf request object.
diff --git a/google/cloud/container_v1beta1/services/cluster_manager/client.py b/google/cloud/container_v1beta1/services/cluster_manager/client.py
index 21de5071..cba81caf 100644
--- a/google/cloud/container_v1beta1/services/cluster_manager/client.py
+++ b/google/cloud/container_v1beta1/services/cluster_manager/client.py
@@ -1296,7 +1296,7 @@ def set_locations(
 
         """
         warnings.warn(
-            "ClusterManagerClient.set_locations is deprecated", DeprecationWarning,
+            "ClusterManagerClient.set_locations is deprecated", DeprecationWarning
         )
 
         # Create or coerce a protobuf request object.
diff --git a/google/cloud/container_v1beta1/types/cluster_service.py b/google/cloud/container_v1beta1/types/cluster_service.py
index c40014d1..58969874 100644
--- a/google/cloud/container_v1beta1/types/cluster_service.py
+++ b/google/cloud/container_v1beta1/types/cluster_service.py
@@ -1720,6 +1720,9 @@ class ClusterUpdate(proto.Message):
             Configuration for Shielded Nodes.
         desired_master (google.cloud.container_v1beta1.types.Master):
             Configuration for master components.
+        desired_authenticator_groups_config (google.cloud.container_v1beta1.types.AuthenticatorGroupsConfig):
+            AuthenticatorGroupsConfig specifies the
+            config for the cluster security groups settings.
     """
 
     desired_node_version = proto.Field(proto.STRING, number=4,)
@@ -1785,6 +1788,9 @@ class ClusterUpdate(proto.Message):
         proto.MESSAGE, number=48, message="ShieldedNodes",
     )
     desired_master = proto.Field(proto.MESSAGE, number=52, message="Master",)
+    desired_authenticator_groups_config = proto.Field(
+        proto.MESSAGE, number=63, message="AuthenticatorGroupsConfig",
+    )
 
 
 class Operation(proto.Message):