diff --git a/google-cloud-batch-v1/proto_docs/google/cloud/batch/v1/job.rb b/google-cloud-batch-v1/proto_docs/google/cloud/batch/v1/job.rb
index f45ddfba9b35..f44fb2c5cb27 100644
--- a/google-cloud-batch-v1/proto_docs/google/cloud/batch/v1/job.rb
+++ b/google-cloud-batch-v1/proto_docs/google/cloud/batch/v1/job.rb
@@ -44,16 +44,18 @@ module V1
         #     Compute resource allocation for all TaskGroups in the Job.
         # @!attribute [rw] labels
         #   @return [::Google::Protobuf::Map{::String => ::String}]
-        #     Labels for the Job. Labels could be user provided or system generated.
-        #     For example,
-        #     "labels": {
-        #        "department": "finance",
-        #        "environment": "test"
-        #      }
-        #     You can assign up to 64 labels.  [Google Compute Engine label
-        #     restrictions](https://cloud.google.com/compute/docs/labeling-resources#restrictions)
-        #     apply.
-        #     Label names that start with "goog-" or "google-" are reserved.
+        #     Custom labels to apply to the job and any Cloud Logging
+        #     [LogEntry](https://cloud.google.com/logging/docs/reference/v2/rest/v2/LogEntry)
+        #     that it generates.
+        #
+        #     Use labels to group and describe the resources they are applied to. Batch
+        #     automatically applies predefined labels and supports multiple `labels`
+        #     fields for each job, which each let you apply custom labels to various
+        #     resources. Label names that start with "goog-" or "google-" are
+        #     reserved for predefined labels. For more information about labels with
+        #     Batch, see
+        #     [Organize resources using
+        #     labels](https://cloud.google.com/batch/docs/organize-resources-using-labels).
         # @!attribute [r] status
         #   @return [::Google::Cloud::Batch::V1::JobStatus]
         #     Output only. Job status. It is read only for users.
@@ -309,13 +311,17 @@ module Type
         #      default cloud-platform scope. (list of strings)
         # @!attribute [rw] labels
         #   @return [::Google::Protobuf::Map{::String => ::String}]
-        #     Labels applied to all VM instances and other resources
-        #     created by AllocationPolicy.
-        #     Labels could be user provided or system generated.
-        #     You can assign up to 64 labels. [Google Compute Engine label
-        #     restrictions](https://cloud.google.com/compute/docs/labeling-resources#restrictions)
-        #     apply.
-        #     Label names that start with "goog-" or "google-" are reserved.
+        #     Custom labels to apply to the job and all the Compute Engine resources
+        #     that both are created by this allocation policy and support labels.
+        #
+        #     Use labels to group and describe the resources they are applied to. Batch
+        #     automatically applies predefined labels and supports multiple `labels`
+        #     fields for each job, which each let you apply custom labels to various
+        #     resources. Label names that start with "goog-" or "google-" are
+        #     reserved for predefined labels. For more information about labels with
+        #     Batch, see
+        #     [Organize resources using
+        #     labels](https://cloud.google.com/batch/docs/organize-resources-using-labels).
         # @!attribute [rw] network
         #   @return [::Google::Cloud::Batch::V1::AllocationPolicy::NetworkPolicy]
         #     The network policy.
@@ -499,6 +505,8 @@ class Accelerator
           #   @return [::String]
           #     Optional. If specified, VMs will consume only the specified reservation.
           #     If not specified (default), VMs will consume any applicable reservation.
+          #     Additionally, VMs will not consume any reservation if "NO_RESERVATION"
+          #     is specified.
           class InstancePolicy
             include ::Google::Protobuf::MessageExts
             extend ::Google::Protobuf::MessageExts::ClassMethods