I never copied morphs manually because needed morphs were always seperated from addonpackages, atleast for me.
I use a feet morph which I manually apply on 99% of the models because no creator is setting correct feet morphs appearently.
I tested a couple different morphs but I encountered alot of weird orc or hobbit feet with these so I stick to "Real Feet".
Also Navel morphs seems to be completly forgotten too.
Morphs should be copied here,
View attachment 3575843
and there are different ones for male and female. So copy your stuff in the right folders for the future.
You are welcome.