pJCM do not work in unity

iacoposk8

Hi everyone! I created a shirt to which I applied two pJCM the CollarUp_55_L and R.

In Daz it works fine but when I import it into Unity it doesn't work, whether I'm exporting the morphs or not.

Here i uploaded i gif for see it in animation unity

I tried to do the same experiment using daz native basic wear and in unity it works too.

So I think the problem is in my shirt.

Could it be because I only created two pJCMs or maybe there could be more?

Thank you