text: public virtual DescribeVolumesModificationsResponse DescribeVolumesModifications(DescribeVolumesModificationsRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeVolumesModificationsRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeVolumesModificationsResponseUnmarshaller.Instance;return Invoke<DescribeVolumesModificationsResponse>(request, options);}