OR Subscribe to calendar from another application by RIGHT-CLICKING with your MOUSE onto the (iCal format) BUTTON BELOW and copy/pasting the link address into your calendar application’s subscription field. It is recommended to set refresh interval to at least daily to stay synced with event changes.
Note: Please do not use the “Import” method to add the iCal entries to your calendar as any future updates to events will not be synchronized automatically using the import method. Instead, it is recommended to use the “Subscribe” method as described above when subscribing outside of Google Calendar.
