Rider swap during late EMH

[Raenstoirm]

MK will be open till 3am next week during our trip. If one of us rides mine train at say 2:30 (when the wait will be lower ideally). Can the other use the rider swap pass the next day? Do they even offer rider swap during emh? And if so, can we get two passes? We would like to experience it in the day and night, but with two babies in tow waiting in line is not an option. Can one of us wait in the (ideal short) line at 2am and get a pass for the other to use the next day and then the other ride and get a 2nd pass to be used by person one in the next day? Or do they limit how many rider swap passes you can get per child. We both have FP+s for it later on during the trip, but this seems like a better option and then I could release the FP+s so someone else can grab them.

What I mean is dh and I approach the entrance with our sleeping infant twins at say 2am. He gets in the short line and gets a swap pass for me and I wait with the babies. When he is done can we approach again and do the reverse, I ride and get him a swap pass? Or do I have to use the first swap pass since we already got one using the twins? Obviously this is the ideal scenario, but with 2 babies, one of them might throw a fit and not allow the second person to ride that late at night so it might be a moot point. We are going to have to be super flexible this trip so I am a bit worried about both of us having FP+ for mine train at the same time later in the week (all I could get) and I am looking for a less stressful way for us to both ride such a high demand ride.