[In reference to a DLC dilemma]
You may have to extract it from the zip. Then follow the steps the mods, devs, creators have mentioned on their dlc page. Dont forget to examine the contents thoroughly so you dont make a minor mistake via folder labels being similar to one another. Including subfolders of the main one. And if it helps, make sure you keep an OG zip file from the site before you begin messing around to fix it. In case of really losing where everything is by trying to fix the issue. Pay attention to how It is labeled and minor changes mentioned via instructions they give to you.