Frontier Restrict Media Not Working

Hi Developer,

May i know why after install the plugin, it didn’t show any setting to change the role who can see the particular image on media library. Because in my website i got involved two type of administrator, one is website admin and another one is normal user admin. Because some menu in backend, normal user admin cannot see they only can see some of the menu. So for the media library that, because previously i got using website admin to insert some images but when i login as normal user admin, the image will still showing out so i wish to hide the image for other normal user admin. Only the website admin can see the image that they insert.

Thank You