Setting a timer to switch scenes/trigger a scene?

Hi all,

I'm new to the forum and have been doing lighting for a couple of years at a nightclub. I've set some scenes for the general look here that the owner likes that stay static (bar lights, floor lights, bar spot lights, etc at low intensity in red), however at 2AM I generally set a timer to remind myself to turn the bar lights off to signify we've stopped selling alcohol.

Is there a way to set a timer or clock sync of sorts to trigger the second scene to turn the bar lights off automatically?

Cheers!