Update and cancel registration: Free events
Members can change their registration to an event by navigating to the event and tapping "update" at the bottom. It is the label directly above the purple button.
Once selecting "update", a member has the option to edit or cancel their registration for free events.
Update and cancel registration: Paid events
For paid events, the ability to edit or cancel a registration depends on the cancellation period of the paid event. Event hosts or admins can designate the cancellation period of the event. After the cancellation period has passed, the registration cannot be edited. It can be canceled, but there is no refund issued.