Tails showing up only on werewolves.

I am very new to using S4S- never made a mod of my own, just edited the ones I have in-game. I have a problem- I'm trying to get Simomo's werewolf tails to show up on my regular sims. I know the basics- I have tried switching the categories, checking all the occult+human tabs, I remembered to save it, ect. They show up and work fine on the werewolves. Is there a way to take the whole mesh and put it on the human rig? (This is important because it is the best tail CC I have ever found for Sims4 lol)

Any advice or help is appreciated.