diff --git a/packages/google-cloud-cloudquotas/google/cloud/cloudquotas/gapic_version.py b/packages/google-cloud-cloudquotas/google/cloud/cloudquotas/gapic_version.py
index cf5493b86bbc..558c8aab67c5 100644
--- a/packages/google-cloud-cloudquotas/google/cloud/cloudquotas/gapic_version.py
+++ b/packages/google-cloud-cloudquotas/google/cloud/cloudquotas/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.1.7"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}
diff --git a/packages/google-cloud-cloudquotas/google/cloud/cloudquotas_v1/gapic_version.py b/packages/google-cloud-cloudquotas/google/cloud/cloudquotas_v1/gapic_version.py
index cf5493b86bbc..558c8aab67c5 100644
--- a/packages/google-cloud-cloudquotas/google/cloud/cloudquotas_v1/gapic_version.py
+++ b/packages/google-cloud-cloudquotas/google/cloud/cloudquotas_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.1.7"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}
diff --git a/packages/google-cloud-cloudquotas/google/cloud/cloudquotas_v1/types/resources.py b/packages/google-cloud-cloudquotas/google/cloud/cloudquotas_v1/types/resources.py
index 4056b966008d..2cf9be04fbf4 100644
--- a/packages/google-cloud-cloudquotas/google/cloud/cloudquotas_v1/types/resources.py
+++ b/packages/google-cloud-cloudquotas/google/cloud/cloudquotas_v1/types/resources.py
@@ -303,18 +303,15 @@ class QuotaPreference(proto.Message):
             The reason / justification for this quota
             preference.
         contact_email (str):
-            Input only. An email address that can be used for quota
-            related communication between the Google Cloud and the user
-            in case the Google Cloud needs further information to make a
-            decision on whether the user preferred quota can be granted.
-
-            The email address is optional for decrease quota
-            preferences. In another word, QuotaConfig.preferred_value is
-            smaller than the QuotaDetails.reset_value. It is required
-            for increase quota preferences. The Google account for the
-            email address must have quota update permission for the
-            project, folder or organization this quota preference is
-            for.
+            Input only. An email address that can be used to contact the
+            the user, in case Google Cloud needs more information to
+            make a decision before additional quota can be granted.
+
+            When requesting a quota increase, the email address is
+            required. When requesting a quota decrease, the email
+            address is optional. For example, the email address is
+            optional when the ``QuotaConfig.preferred_value`` is smaller
+            than the ``QuotaDetails.reset_value``.
     """
 
     name: str = proto.Field(
diff --git a/packages/google-cloud-cloudquotas/samples/generated_samples/snippet_metadata_google.api.cloudquotas.v1.json b/packages/google-cloud-cloudquotas/samples/generated_samples/snippet_metadata_google.api.cloudquotas.v1.json
index 1a503a49a2f8..5c9889ca79cf 100644
--- a/packages/google-cloud-cloudquotas/samples/generated_samples/snippet_metadata_google.api.cloudquotas.v1.json
+++ b/packages/google-cloud-cloudquotas/samples/generated_samples/snippet_metadata_google.api.cloudquotas.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-quotas",
-    "version": "0.1.7"
+    "version": "0.1.0"
   },
   "snippets": [
     {