text: public virtual DescribeDirectConnectGatewayAttachmentsResponse DescribeDirectConnectGatewayAttachments(DescribeDirectConnectGatewayAttachmentsRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeDirectConnectGatewayAttachmentsRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeDirectConnectGatewayAttachmentsResponseUnmarshaller.Instance;return Invoke<DescribeDirectConnectGatewayAttachmentsResponse>(request, options);}