Livedisplay timer


I was wondering if the is a timer on livedisplay on/off hour.
There is a timer with “do not disturb” setting but not on livedisplay.
It seem very surprising, so I think it’s me that don’t find it yet :-).

Regain your privacy! Adopt /e/ the unGoogled mobile OS and online servicesphone


I refresh the topic, anyone have an idea on this ?