text: public virtual DescribeLocalGatewayRouteTableVirtualInterfaceGroupAssociationsResponse DescribeLocalGatewayRouteTableVirtualInterfaceGroupAssociations(DescribeLocalGatewayRouteTableVirtualInterfaceGroupAssociationsRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeLocalGatewayRouteTableVirtualInterfaceGroupAssociationsRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeLocalGatewayRouteTableVirtualInterfaceGroupAssociationsResponseUnmarshaller.Instance;return Invoke<DescribeLocalGatewayRouteTableVirtualInterfaceGroupAssociationsResponse>(request, options);}