How do I put hair textures in Skyrim NPC editor – Beautiful woman.

harrythegoblin Asked: How do I put hair textures in Skyrim NPC editor?

So I've been using Skyrim npc editor to change npc's appearance but only a few textures from the mods i downloaded was imported to the npc editor. I want to use different hairstyles from different mods i downloaded but i have no idea how. Anybody can help me? Thanks.