QUESTION!!!

I have a bonded pair of sisters who we rescued from a meat farm, they have been using the litter bed in their enclosure for almost two weeks now. They are very comfortable with me, they hop up to me for pets, groom me, ect…..My question is when should I let them have the chance to free roam the house? We have a pretty large house, today I blocked off a portion and opened their enclosure to see if they’d explore. Unfortunately I have three kids who are loud and while I give them strict rules to not touch, chase, or pick up the rabbits their noises scare them and the never left their home base 🙁

Any bun parents with young kids with advice? Will they get used to the noise? I want them to free roam.