On your Event Settings, open the RSVPs tab. Within this tab, you'll be able to:
- Turn on Guest Approval - this feature requires your guests to request to "Get on the list" for the event. Only guests you approve will have access to the event.
- Turn RSVPs on or off
- Set an event maximum capacity and set up a waitlist
- Limit the number of +1s your guests can bring
- Change the RSVP button style
- Allow your guests to invite their mutuals (aka people they've partied with before!)