Time based override on keyboard backlighting.

Often, my keyboard backlight is on during the day, which reduces runtime, and it isn't needed.

Could we have a setting that prevents the light from switching on during certain times? It would be brilliant if we could also have something with a sunrise/sunset setting, plus an offset option.

An example would be:
Backlight can turn on up to 2h after sunrise
Backlight can turn on up to 2h before sunset

They keyboard should still obey other settings, such as ambient light / usage etc.