To publish an event, use the “Publish” button” located in the upper side of the creation page menu.
Once published, your event will be reachable at the web address automatically created starting from the title you inserted for the event, or to the one you edited. At this point all you need to do is share your event page on all your channels and invite your contact lists.
Spread the word and get found!
To unpublish an event, follow the same method.
Remember: you cannot unpublish an event that you’ve already sold/gave tickets to. Check out this detailed article.