Auto-registration adds attendees to eligible talks so they do not need to build a schedule themselves. Ticket-based access rules still apply.
Turn on auto-registration
Open the event dashboard and go to Setup > Registration & Checkout.
Select Update for the registration and checkout settings.
Under Can Attendees Build Their Own Schedule?, choose No if attendees should not select sessions during checkout.
Turn on Auto Register To All Talks? and confirm the change.
Review Limit Talks Based on Ticket? and Current Talks Only? so the registration behavior matches your event.
Save the settings.
How the additional settings work
Limit Talks Based on Ticket? keeps registration within the talks available to the attendee's ticket.
Current Talks Only? limits auto-registration to talks that are currently available and have not already been broadcast. Talks added later are not added retrospectively to existing attendees.
Important: confirming auto-registration can replace existing attendees' previous talk selections with all eligible talks. Review your event's email settings separately to control which session reminders attendees receive.