Use 7-Zip or Winrar to extract the ~mods folder with the Pak inside it. then find your root folder for FFVIIRemakeIntergrade 

H:\Games\FFVIIRemakeIntergrade\End\Content\Paks\~mods 		this is what mine looks like yours will probably be a bit different.
^^^^^^^^^
this part 
specifically


once you are in the Paks folder just drag and drop the ~mods folder in there and BOOM Enjoy!!