How to share more than one calendar via link.

First share the calendar like you usually would to get a public link. Then you can combine the keys like below:

These two are the individual calendars

  • https://next.my.domain/apps/calendar/p/hjfu37fhcneydyxh

  • https://next.my.domain/apps/calendar/p/2u487fiuwf22fe98

You just take the part after the last / (slash) and add a - (dash) between more than one like below

https://next.my.domain/apps/calendar/p/hjfu37fhcneydyxh-2u487fiuwf22fe98

This link will show all calendars. Just split any calendars you want to share with the - (dash)