How to install wlan0 manually? ubuntu minimal 16.04 shows only eth0

how to install wlan0 manually? -> used Image: your distributed Image ubuntu minimal 16.04 -> it show’s only eth0 but in the description of the Image file there is wlan0 supported announced

Or another question -> should wlan0 be shown automatically with ubuntu minimal 16.04?

Now how to do?

Thx!

no ideas how to? - or should it work?