How to get

How do i get the adv dup folder?
I been wanting to try out some mods but i don’t have to adv dup folder.

Travel to this location on your computer to put in your mods or whatever :
(drive letter)\program files\steam\steamapps(steam account name)\garrysmod\garrysmod\data\adv_duplicator=public folder=

whre i can get new wiremod