public OperationCallSettings<CreateCollectionRequest, Collection, CreateCollectionMetadata>
      createCollectionOperationSettings() {
    return createCollectionOperationSettings;
  }
Returns the object with the settings used for calls to createCollection.
java-visionai/google-cloud-visionai/src/main/java/com/google/cloud/visionai/v1/stub/WarehouseStubSettings.java