text: public virtual ModifyMountTargetSecurityGroupsResponse ModifyMountTargetSecurityGroups(ModifyMountTargetSecurityGroupsRequest request){var options = new InvokeOptions();options.RequestMarshaller = ModifyMountTargetSecurityGroupsRequestMarshaller.Instance;options.ResponseUnmarshaller = ModifyMountTargetSecurityGroupsResponseUnmarshaller.Instance;return Invoke<ModifyMountTargetSecurityGroupsResponse>(request, options);}