Customer HubCalendar (CalDAV)
The Calendar policy also hands a CalDAV account to the native Calendar app on macOS devices via a configuration profile. The configuration fields and the server-side requirement — automatic discovery according to RFC 6764 through a redirect at /.well-known/caldav — are identical to iOS.
Configuration and server-side requirement
The full description of the configuration fields, of automatic discovery via /.well-known and of the server-side setup of the redirect including troubleshooting is documented in the iOS article and applies to macOS unchanged:
Note in particular that the redirect must point to an https:// address without an internal port, and that the principal URL — if set — has to be given as a plain path.