public virtual ModifyCacheSubnetGroupResponse ModifyCacheSubnetGroup(ModifyCacheSubnetGroupRequest request){var options = new InvokeOptions();options.RequestMarshaller = ModifyCacheSubnetGroupRequestMarshaller.Instance;options.ResponseUnmarshaller = ModifyCacheSubnetGroupResponseUnmarshaller.Instance;return Invoke<ModifyCacheSubnetGroupResponse>(request, options);}