Hey i can't import APX file,but why?

see the pictures,UE4 can import APK file,but i can‘t import it to UE4 in my computer.

Is it giving you an error message? if so what error is it giving you?

look it

I’ve never been able to import the .apx file specifically. I export the mesh that has the cloth on it as a .fbx, then import it in UE4. Once you import it, open it up and on the left hand side, there’s an option that says, “Add APEX clothing file…” Click there and try to see if it lets you load it in