bluetooth keyboard not in keyboard preferences

Question

I have a Microsoft Surface Ergonomic keyboard and a 2016 touchbar MBP running macOS 10.12 (Sierra). The keyboard is connected to the MBP (I can type) but it doesn't show up in keyboard preferences (so I can't remap keys).

How can I get the keyboard to show up to show up in keyboard preferences? How can I remap the keys to be:

• Windows -> Alt
• Alt -> Command
• Caps lock -> Control or Escape.

I'm aware of karabiner but am frustrated that is keyboard isn't showing up.

Answer 1

It doesn't show up for me either on 10.12.2.

Karabiner Elements is working great for me.