The process ends on step 5So for now on we must.
1. Enable cheats
2. shift click on a Sim
3. Go into CAS
4. Pick a dick there as a tat?!
5. Accept changes
6. Be switched over to that Sim household
7. Have to go to manage world to go back to other household
8. Wonder what you're doing with your life
Is that it?
And Tattoos can be applied without testingcheats on "I think"
It's a pain I agree, but at least, it will eventually let us use several different options.
My advise, for now "until everything is updated" is removing any top and bottom nude parts and unpick the option under >Nudity > Use native nude parts
That way we'll be using the built in WW nude parts.
Not a perfect option, but it should work.