What do you plug in as input for GetGestureDelta blueprint node?

I’m trying to use this node: Get Gesture Delta | Unreal Engine Documentation

Get Gesture Delta.

I understand it’s supposed to take in the gesture key, but it wouldn’t take in the ones that come from gestures such as Flick: Flick | Unreal Engine Documentation so that can’t be the ones to plug in.

So what do you put in as input for Get Gesture Delta?

I wish the documentation on this is less scant. I mean, look at it. It doesn’t even have an example. :frowning: