Add settings to change the swiping distance needed for triggers like "2 finger swipe left"

I had to swipe a very long distance for the triggers to work, which takes too long. I want the triggers to be very quick. The settings should be per trigger with a slider called something like "swiping distance threshold"

I figured it out. Its not in the documentation but you go to the menu bar: BetterTouchTool > Settings > Trackpad > Swipes, and change the sensitivity with the sliders.