docs: public ServiceFuture<UUID> addCompositeEntityChildAsync(UUID appId, String versionId, UUID cEntityId, AddCompositeEntityChildOptionalParameter addCompositeEntityChildOptionalParameter, final ServiceCallback<UUID> serviceCallback) {
          return ServiceFuture.fromResponse(addCompositeEntityChildWithServiceResponseAsync(appId, versionId, cEntityId, addCompositeEntityChildOptionalParameter), serviceCallback);
      }