Family Sharing ties in well with Screen Time. You can set individual Screen Time rules for each child by clicking System Preferences > Family Sharing > Screen Time, clicking your child’s name, then clicking Open Screen Time. Now choose their name in the list to get started. In addition, child accounts can request exceptions to your Screen Time rules, such as a little extra time in an app. When they send a request, you’ll get a notification on your Mac, and you can view them all at once in the Requests section of the Screen Time sidebar.