On an event page, the Registrations tab contains information about the constituents registered for the event. On the Registrants tab, you can manage information for registrants and registrant guests. You can add, edit, or delete registrants and guests. You can view registrant information and update registrant status. For more information about registrants, refer to Registrants and Guests.
Note: Event management options determine whether multi-level events can have registrants, speakers, and lodging options, as well as the corresponding tabs. Event templates set the options for multi-level events. However, you can override the options for events when you click Edit event management options under Tasks.