I've dealt with trying to do it by hand (pure torture), so I asked on the scripters forum. The best reply I got was to make a Bot to do it, but I have no idea where to start in doing so. Does anybody have an idea of what I could possibly do to accomplish this?
Notes: In studio, I have a Folder Instance containing all the 500+ models.
You have to do them all one by one. ROBLOX doesn't have a function that will do it for you, otherwise it would've been stated in roblox updates/blog.
As said, a bot would do it, but that could cost you 10,000 robux, or more.