Importing fully custom textured, rigged, and weighted hair for Genesis 9?

How do I import fully rigged hair with texture, bones, and weight map into Daz and fit it onto the Genesis 9 head without losing bones? I see that almost all Daz hair from the store has no bones, so I assume Daz deletes the bones. Daz hair is giving me so much trouble that I'm thinking of dedicating significant time to learn to build custom semi-realistic stylized hair myself, fully rigged and posable, but if I can't import with bones, then all the time and effort would be wasted. I can't seem to find any tutorials on YouTube. 

Alternatively, I would also like to know how to rig existing DAZ hair in Blender and import it back with bones and weightmap attached. The rigging and weighting system in DAZ is too cumbersome. I'm a beginner in Blender, but I can easily create bones with extrusions. Rigging existing hair and importing is a sort of backup plan in case I have trouble learning to create stylized hair. I am missing a lot of the fundamentals. So, as a fallback, I would like to know if we can rig existing DAZ hair and import it with everything intact.

Note: I am not looking to create morphs or sculpts. This workflow is only good for static images, not animated scenes where we need dynamic movements.