text: public virtual DescribeSnapshotAttributeResponse DescribeSnapshotAttribute(DescribeSnapshotAttributeRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeSnapshotAttributeRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeSnapshotAttributeResponseUnmarshaller.Instance;return Invoke<DescribeSnapshotAttributeResponse>(request, options);}