private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.vertexai.api.ClientConnectionConfig,
            com.google.cloud.vertexai.api.ClientConnectionConfig.Builder,
            com.google.cloud.vertexai.api.ClientConnectionConfigOrBuilder>
        getClientConnectionConfigFieldBuilder() {
      if (clientConnectionConfigBuilder_ == null) {
        clientConnectionConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.vertexai.api.ClientConnectionConfig,
                com.google.cloud.vertexai.api.ClientConnectionConfig.Builder,
                com.google.cloud.vertexai.api.ClientConnectionConfigOrBuilder>(
                getClientConnectionConfig(), getParentForChildren(), isClean());
        clientConnectionConfig_ = null;
      }
      return clientConnectionConfigBuilder_;
    }
<pre>
Configurations that are applied to the endpoint for online prediction.
</pre>

<code>.google.cloud.vertexai.v1.ClientConnectionConfig client_connection_config = 23;</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/Endpoint.java