Is it possible to configure it somehow so that the DND is always turned on and not just at fixed hours in the settings but during actual sleep? For example, in the settings, I set the sleep time from 23:00 - 7:00, on Monday I slept from 23:00 - 7:00 and DND fit with my sleep time, and on Tuesday I slept from 1:00 - 9:00 , it looks like DND was turned off 7:00 - 9:00. Watch detects sleep very well, why it can't just enable DND when it detects sleep activity and disable DND on wake up.