public Builder mergeManagementConfig(
        com.google.cloud.telcoautomation.v1alpha1.ManagementConfig value) {
      if (managementConfigBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0)
            && managementConfig_ != null
            && managementConfig_
                != com.google.cloud.telcoautomation.v1alpha1.ManagementConfig
                    .getDefaultInstance()) {
          getManagementConfigBuilder().mergeFrom(value);
        } else {
          managementConfig_ = value;
        }
      } else {
        managementConfigBuilder_.mergeFrom(value);
      }
      if (managementConfig_ != null) {
        bitField0_ |= 0x00000002;
        onChanged();
      }
      return this;
    }
<pre>
Management configuration of the underlying GKE cluster.
</pre>

<code>.google.cloud.telcoautomation.v1alpha1.ManagementConfig management_config = 5;</code>
java-telcoautomation/proto-google-cloud-telcoautomation-v1alpha1/src/main/java/com/google/cloud/telcoautomation/v1alpha1/OrchestrationCluster.java