Wix has a system for managing site's members. You can denied access to some part of your site based on the user role or even paid plan. If a visitor try to access a protected page it is redirected to a unauthorized/login page.

 

This is great for security but is frustrating for users who click on a link in your menu.

​

We created a dynamic menu that adapts the link available to visitor based on its credentials. Credentials can be based on roles, member paid plan or any other logic that suits your business