Help with Better Touch Tool

[bobright]

I just got a iMac and downloaded the app wanted to do some custom gestures. It is killing me though even after seeing it's help section. I know how to select my "Trackpad" and choose what I want to do e.g three-finger swipe down. The thing is when selecting the Predefined action I want to select "Refresh" for Chrome but I don't see it?!? Is refresh labeled something else?

I even tried doing Global as well as using the "+" to add Chrome and still can't find it