block all users from sites but allow certain users to facebo

Hi all,

I need to block facebook and other sites for all users but only 4 users must be able to access facebook but still be blocked for all the rest.... can someone please explain to me if thats possible and if so how to do it in web filter lite??

Please help.

I didn't find the right solution from the Internet.

References:-

https://forums.untangle.com/web-monitor/29012-block-all-users-sites-but-allow-certain-users-facebook.html

3D Product Design Video

Thanks