A “private event” means that registrations are not enabled on Nunify for this event. Access to the event app is restricted to the set of people uploaded by you in the people section of the event.

You can change the attendee access type of your event to a private event from the event dashboard. 

On the left-hand side, you’ll see the current access type of the event. Click on change, which will open a pop-up with the list of available access types.

Only attendees added from the "People" section can login to the event.

How to turn off registration for your event and allow event app access only to a pre-set list of attendees?