Add event calendar links to confirmation

Open Events → Events → select your event → Edit Event → Email Settings.

Insert the Calendar Links token ($CALENDAR_LINKS$) in the appropriate event registration email template. It renders Add to Google Calendar and Download iCal. Send a test and check the event's dates, time zone, and location/virtual link. These are whole-event calendar entries; they do not create an individual itinerary from each guest's selected activities.