Not sure Paul, phone a lease company you want to get the van from and ask erm. I know you can have the van sign written and other stuff, not sure about holes in floor pan ? I lease mine bit will buy it after the term so I can do anything to it lol !!!!
Only thing I gotta do for 3 years is have a does garage service it as the warrant will be void if I don't, but once the 3 years are up ill take it to my local garage 👍👳👳👳