This guide explains how you require a user enter an access code to view the event page. AddEvent supports the use of an access code that prevents unauthorized users from viewing your event details on your event landing page. Creating an access code to view the event page
From the Event page:Scroll down to the Event landing page section. Follow the steps below to enable an access codeType the access code of your choice into the white barToggle OnOnce you have enabled the access code, anyone who clicks either your add-to-calendar button or add-to-calendar links will be redirected to your landing page and must enter the access code to see the event details.