Why are my textures not showing up on my meshes in ue4

So I use blender to create meshes, well I use about 5-6 textures on this door that I made. But when I export it to ue4 it doesn’t have any textures on it, and yes I’ve enabled the import texture/material button, but when i try to put a texture on it in ue4 it only allows me to put one texture on instead of the 5 or so that I used in blender. Am I missing something?

Solved Never mind, it was a bug with blender. It doesn’t let me import the textures into unreal on blender 2.72 so i downgraded to 2.70 and it works!