dynamic cloth -- help pls

hello people,
I have a question to create dynamic of cloths.
I have modeled me a cloth and now wants to use it as a dynamic cloth.
now when I import it into DAZ studio, unfortunately I can not get on.
In Poser it's quite simple - import obj> clothroom .... etc
but in DAZ studio??
can someone help me?
Comments
You cannot create your own dynamic clothes for Daz, you can only use dynamics supplied by Optitex.
:red: many thx