Live .ics / webcal links (Google, iCloud, Outlook). Refreshed each load.
If this feed belongs to one person, set the owner β every event on it counts as theirs on the Home screen, even if their name isn't in the event title.
One-time snapshots. They never refresh β re-upload to update.
Events you added by hand in Week at a Glance, or imported from CSV.
The shift store β powers solo-parenting logic on Briefing, Plan My Day and Cockpit.