text: public virtual ChangeMessageVisibilityBatchResponse ChangeMessageVisibilityBatch(ChangeMessageVisibilityBatchRequest request){var options = new InvokeOptions();options.RequestMarshaller = ChangeMessageVisibilityBatchRequestMarshaller.Instance;options.ResponseUnmarshaller = ChangeMessageVisibilityBatchResponseUnmarshaller.Instance;return Invoke<ChangeMessageVisibilityBatchResponse>(request, options);}