we handle it similar; <30min/session, <1h/day, <2h/week there is a round robin process for who gets to pick from the catalogue and if there is no amicable cons

we handle it similar; <30min/session, <1h/day, <2h/week there is a round robin process for who gets to pick from the catalogue and if there is no amicable consensus, we split or override. 30mins is about the attention span of a kid and you can see them get anxious and distracted after that, most of the time.