public OperationCallSettings<
          AsyncBatchAnnotateImagesRequest, AsyncBatchAnnotateImagesResponse, OperationMetadata>
      asyncBatchAnnotateImagesOperationSettings() {
    return ((ImageAnnotatorStubSettings) getStubSettings())
        .asyncBatchAnnotateImagesOperationSettings();
  }
Returns the object with the settings used for calls to asyncBatchAnnotateImages.
java-vision/google-cloud-vision/src/main/java/com/google/cloud/vision/v1/ImageAnnotatorSettings.java