Delay option on chosen Output

Many users running stereo like to add 15-30ms of delay to only one side of their signal. To achieve this currently you have to use a 100% wet delay or an external option (I add 20ms delay on a FOH mixer).

Is there a way to add a delay control to specific outputs without the need of another block? Maybe a selectable delay up to 50ms only to Output 1 (or ONLY Left channel) in the output settings.