private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.telcoautomation.v1.FullManagementConfig,
            com.google.cloud.telcoautomation.v1.FullManagementConfig.Builder,
            com.google.cloud.telcoautomation.v1.FullManagementConfigOrBuilder>
        getFullManagementConfigFieldBuilder() {
      if (fullManagementConfigBuilder_ == null) {
        if (!(oneofConfigCase_ == 2)) {
          oneofConfig_ =
              com.google.cloud.telcoautomation.v1.FullManagementConfig.getDefaultInstance();
        }
        fullManagementConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.telcoautomation.v1.FullManagementConfig,
                com.google.cloud.telcoautomation.v1.FullManagementConfig.Builder,
                com.google.cloud.telcoautomation.v1.FullManagementConfigOrBuilder>(
                (com.google.cloud.telcoautomation.v1.FullManagementConfig) oneofConfig_,
                getParentForChildren(),
                isClean());
        oneofConfig_ = null;
      }
      oneofConfigCase_ = 2;
      onChanged();
      return fullManagementConfigBuilder_;
    }
<pre>
Configuration of the full (Autopilot) cluster management. Full cluster
management is a preview feature.
</pre>

<code>.google.cloud.telcoautomation.v1.FullManagementConfig full_management_config = 2;
</code>
java-telcoautomation/proto-google-cloud-telcoautomation-v1/src/main/java/com/google/cloud/telcoautomation/v1/ManagementConfig.java