Lets Muse see a calendar. Meta says calendar connectors can update Muse when the schedule changes, and that many connectors can be limited to reading rather than sending invites.
DirectoryCalendar
This is an independent directory. It is not Meta, not Muse, and not an official app store.
Lets Muse see a calendar. Meta says calendar connectors can update Muse when the schedule changes, and that many connectors can be limited to reading rather than sending invites.