That is where we arrived, but I am glad to have the confirmation.

Let me work backwards. This can happen in the foreground and background when: CRUD, either on device or elsewhere. The goal is, whether the app is open or not, to have current & correct notifications. The user adds or deletes the calendars that they want notifications for. (foreground only)

What, exactly, is "10MB of space per timeline"? How do we calculate or determine that? We are careful to monitor our budget and not call too many background updates, but lately it seems like the widget is refreshed less often and at a much slower pace, meaning the reload is called, but the widget does not update after 10, 20 event 30 minutes. I want to make sure that somehow we are not exceeding the 10 MB max, though we are showing pretty simple views.

What, exactly, is "Set everything up from the beginning."?