Most cloud based calendars today utilize CalDAV as a sync service, which struggles with importing large ics files (typically larger than 500k to 1MB). This python script sorts events for a given large ...

Avoid manually entering events. It's easy to add iCal invites (.ics files) to your Google calendar if you follow these simple steps.

Avoid manually entering events. It's easy to add iCal invites (.ics files) to your Google calendar if you follow these simple steps.

Click "Import" to open a file browser dialog box, then navigate to and select your ICS file to open the "Add Events" dialog box. Click a calendar, then click "OK" to import the ICS file's events.

My bland guess would be that some mime type is not being passed correctly to the system dialog, which would be why it does not display the ics-specific "Add to calendar" button 🤔 but of course it ...