Importing Surface Groups - SOLVED

Write Idea

There is some conforming clothes I have in DAZ that only have one surface material.  However, I need to give them several surface groups.  I can do it manually in DAZ, but it's so much easier to do it in Blender.  And I don't want to create a new conforming figure from the old one, because I'll have to worry about weight mapping and JCMs. 

So, is it possible to import just surface groups to an existing model?

Thank you in advance.

Gordig

Reconfigure the surfaces in Blender, export as OBJ, go to edit -> Object/Figure -> Geometry -> Update Base Geometry.

Write Idea

Gordig said:

Reconfigure the surfaces in Blender, export as OBJ, go to edit -> Object/Figure -> Geometry -> Update Base Geometry.

Thank you, @Gordig!