diff --git a/google/cloud/aiplatform/v1beta1/endpoint.proto b/google/cloud/aiplatform/v1beta1/endpoint.proto
index 3052fb4721..7c5030132f 100644
--- a/google/cloud/aiplatform/v1beta1/endpoint.proto
+++ b/google/cloud/aiplatform/v1beta1/endpoint.proto
@@ -295,6 +295,15 @@ message DeployedModel {
   // Only supported for custom-trained Models and AutoML Tabular Models.
   bool enable_container_logging = 12;
 
+  // For custom-trained Models and AutoML Tabular Models, the container of the
+  // DeployedModel instances will send `stderr` and `stdout` streams to
+  // Cloud Logging by default. Please note that the logs incur cost,
+  // which are subject to [Cloud Logging
+  // pricing](https://cloud.google.com/logging/pricing).
+  //
+  // User can disable container logging by setting this flag to true.
+  bool disable_container_logging = 15;
+
   // If true, online prediction access logs are sent to Cloud
   // Logging.
   // These logs are like standard server access logs, containing