Since sessions are multiple events within an event, each session has its own set of registration settings!
Session registration capacities and waitlists can be turned on immediately or adjusted at any point in the event lifecycle. The registration settings can be found within each individual session's details page:
Pro Tip: Once a waitlist is applied, you can manage approving guests in each session's unique guest list. Find out more about how to manage your session guest here: How do I manage my guest lists using Sessions?
Need to prevent guests from booking two sessions that happening at the same time? We've got you covered.
This setting can be toggled on within your Event Settings under Event Information:
At the moment, it isn't possible to limit the maximum number of sessions a guest can register for, or prevent them from booking two non-simultaneous sessions.