public UnaryCallSettings<AsyncBatchAnnotateFilesRequest, Operation>
      asyncBatchAnnotateFilesSettings() {
    return ((ImageAnnotatorStubSettings) getStubSettings()).asyncBatchAnnotateFilesSettings();
  }
Returns the object with the settings used for calls to asyncBatchAnnotateFiles.
java-vision/google-cloud-vision/src/main/java/com/google/cloud/vision/v1p2beta1/ImageAnnotatorSettings.java