private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.telcoautomation.v1.ManagementConfig,
            com.google.cloud.telcoautomation.v1.ManagementConfig.Builder,
            com.google.cloud.telcoautomation.v1.ManagementConfigOrBuilder>
        getManagementConfigFieldBuilder() {
      if (managementConfigBuilder_ == null) {
        managementConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.telcoautomation.v1.ManagementConfig,
                com.google.cloud.telcoautomation.v1.ManagementConfig.Builder,
                com.google.cloud.telcoautomation.v1.ManagementConfigOrBuilder>(
                getManagementConfig(), getParentForChildren(), isClean());
        managementConfig_ = null;
      }
      return managementConfigBuilder_;
    }
<pre>
Management configuration of the underlying GKE cluster.
</pre>

<code>.google.cloud.telcoautomation.v1.ManagementConfig management_config = 5;</code>
java-telcoautomation/proto-google-cloud-telcoautomation-v1/src/main/java/com/google/cloud/telcoautomation/v1/OrchestrationCluster.java