I allow awning use but I know many do not. When I do my walk through I tell them I allow it but that insurance often does not cover it if they leave it out and it’s damaged - you break it you buy it. I also give them a guesstimate on replacement cost - $3-$4k. I advise them that it should only be out if they are out underneath it - it takes 15 seconds to roll in so if they are going inside or walking away - it needs to be rolled in. In 5 years this has served me well and have only had one awning damaged but it was hit by another camper so no the renters “fault”.