[Bodyslide 2- How do I get files for outfits]

I mainly mean the Vanilla ones. To make them fit.

[Bodyslide 2- How do I get files for outfits]

I'm just learning how to use bodyslide and so far i understand it. But how do i get the files of outfits so i can adjust them to body types? I do not know how to find them, or where to find them if i already have them.