I've used a d-form piece of cloth, to be used in Daz's Studio, as a dynamic cloth in Poser by simply exporting it as OBJ and importing as is in Poser.
So I think that you could do the same trick directly in Poser.

As soon as  you select a prop in Poser's Cloth Room, it becomes something dynamic. This done, you will probably have to define what's choreographed, what's soft/rigid decorated, depending on the cloth's shape itself, for example if it has a belt.

𝒫𝒽𝓎𝓁

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