Once someone has registered for an event, an Add to Calendar button automatically appears on the confirmation webpage.
Add to calendar links also automatically appear in the confirmation email.
The information in the calendar invite auto-populates from the Event Details and Description of the event website. To modify this information, please go to Event Dashboard > Event Details and update the Event Title, Event Description, Location Address, Date/Time Start and/or Date/Time End as needed.
To disable the Add to Calendar button, please go to Registration > Advanced and uncheck "Show add to calendar link on confirmation screen and confirmation email."
FOR MULTI-EVENTS SETUP:
Currently, we don't support Add to Calendar buttons or links when using multi-event registration.
You can create calendar buttons/links for sub-events to add to your website or confirmation email with a 3rd party app. Then, you can add the button to your EventCreate site and/or the link to your email.
Some examples of 3rd party apps are:
addtocalendar.com
addevent.com/solutions/share-events
parcel.io/tools/calendar
stripo.email/calendar-link-generator