With Roxy-WI you can manage user rights and define which services will be available for the users. You can either allow or prohibit to view and edit the configs of Nginx, HAProxy and Keepalived. If a service is closed for a user, this service will not even be displayed in the list. The rights to access the services can be given only by the admins and superAdmins.
To manage rights of the users go to the Admin Area => Users. Click on the green pencil in the Services column right to the name of the user to whom you are going to grant the rights. You should see the following form appear:
Select one or more services in the list and click on the Save button. If the user has a guest role, the access right to a service includes only viewing the configuration without editing it. If the user has an editor or an admin role, the access right includes also the possibility to add configs unless the server is not protected.