Bone issues importing a character

Hi, need some help importing a character.
I am trying to import a daz character but have run into bone problems. I see people importing these characters in all sorts of tutorials and videos but I dont see how. The problem is that every add on in daz uses bones, so if you add hair, or gens, or wings they all have bones, These bones keep the item in place when the figure moves, it also allowes control of the item. The problem is that these add ons use the same bone names as the original skeleton in the figure. Which isnt a problem for daz since there all seperate skeletons. The problems comes when I go to import into ue4, i get the error that multiple bones have the same name. now I have tried renaming the bones, this allows the import into UE4, but now none of the bones work anymore as they have lost their weighting. Does anyone have any idea how to get a genesis 3 figure, complete with hair, gens, etc into UE4?

im totally stuck hereā€¦