Use Mandatory to Attend? when one specific talk must remain on every eligible attendee's schedule. HeySummit adds active upcoming mandatory talks during checkout and schedule synchronisation, and attendees cannot remove them from their schedule.
Make one talk mandatory
Go to Content > Talks.
Open the ... menu for the talk and choose Advanced Settings.
In Attendee Limits & Access, turn on Mandatory to Attend?.
Save the talk. HeySummit queues a schedule sync so existing eligible attendees are also added where needed.
Other ways to preselect talks
To add every talk to attendee schedules, use the event-wide auto-registration option instead. See Auto-register your attendees for all sessions.
When importing attendees, you can choose which talks should be added to their schedules. See Importing your attendees.