Support for the webcal standard will help integrate into many many third-party applications, for example, for the nextcloud-calendar application nextcloud-desk.
This is possible with the upcoming version. Here the URL to get the .ics by a fixed link.
//calendar/export?time_start=2022-01-01&time_end=2022-12-31&key=
Please change the time_start and time_end value to a small date range to decrease the load on the server.
Support for the webcal standard will help integrate into many many third-party applications, for example, for the nextcloud-calendar application nextcloud-desk.