I’m trying to set up my calendar from Fastmail but I’m running out of options. The "Add remote calendar (CalDav) option in the calendar app redirects to the app store, but fails to load the linked (Failed to find app details).
So, how do I set up a calendar with a CalDav link? I’ve managed to set it up in elementary OS with the same link, so I suppose there should be an option on my phone as well?