For a published event, once an attendee has completed an order, HeySummit hides the Book My Place button from the event navigation header for that attendee. Enable Always Show 'Book My Place'? if you want registered attendees to keep seeing that checkout link. This can be useful when you sell additional tickets, upgrades, add-ons, donations, or other checkout items after the first registration. To turn it on, go to Event Settings > Event Experience > Registration & Checkout. In Attendee Experience, enable Always Show 'Book My Place'?, then select Save at the top of the page.
This setting only controls whether the navigation button is hidden after a completed order. It does not reopen registration if registration is closed, and it does not change ticket, add-on, donation, or access restrictions in checkout.
If the button is still missing
This setting keeps an existing eligible checkout link visible. Your event navigation must still include an active checkout link, and any visibility or ticket rules on that link still apply.