Add Magic Trackpad 2 to BTT?

I've moved to having an external keyboard and Magic Trackpad 2 for my laptop, but I can't seem to tell how to add the MT2 to Better Touch Tool. Am I missing something, or does it automatically take the original settings for the built in trackpad?

Thanks.

Yes, by default all trackpads share the same gestures.

You can limit them to specific trackpad types though:

Ah, thank you. That's perfect.