Picked up this Disco recently and looking to attach a rooftent. I’m new to rooftents, so want to check if I’ll have to cut the vertical racks to attach the rooftent, or is it possible to attach it directly as it is on the vertical bars? Thinking both from an attachment-, and load/stress perspective of it? The rooftent in question would be a Frontrunner (not sure of model, buying it from a friend).