I also work at balena and often have a drifting non-24 hour sleep pattern, the schedule is generated once a week for the following week. You are free to change

I also work at balena and often have a drifting non-24 hour sleep pattern, the schedule is generated once a week for the following week. You are free to change your working hours when ever you like and when the scheduler next runs it will take your preference into account. So if go nocturnal you can shift your work hours to the night and the scheduler will try its best. But there is another constraint which is your colleagues work hours, your hours should have some overlap with theirs so that the schedule is "solvable"