Gadget visibility base on User Log In

Hi,

I need a use case where, depending on which User is login. Some user can access button, some cannot.
Is it possible for PAC control to determine which User is Login, there by modifying the visibility of the Tag?

What other work around I can do, to do function above aside from duplicating the page. And classify which group of users can access the page A and other users access Page B.

Thanks.

Your second thought is the correct one.

Build the full access page. Right click and duplicate it.
Remove the buttons.
Change the access to the user groups for your user.
Done.