the folder you want should have these 4 files in it: https://gyazo.com/e4b189ce561f960a93ebb67a88a5b1f1
you dont drag them onto any of the files, just into the folder itself.
If it's any easier on you, just drag the files onto the names of the locations in the file path above (such as where it says the folder name then > and another name, you can drag them onto the name rejuvenation - v13 (the 2nd one)