Deeplinking to Outlook Calendar compose/subscribe

Question

https://outlook.office.com/calendar/deeplink/subscribe I found this route and was hoping I could deeplink to the calendar subscription modal so that my application can quickly help people import an external calendar.

I also found this route to compose a new event

https://outlook.office.com/calendar/deeplink/compose the compose link works but the query params do not allow a recurrence, so I still want to use something to automatically subscribe to a full calendar not just a single event.

Is there any place I can see what my options are for deeplinking to outlook calendar. And if not, what is the expected use of either of these routes?   

Answer 1

https://github.com/InteractionDesignFoundation/add-event-to-calendar-docs/blob/main/services/outlook-web.md