How to make a Conditional button place builds

i want to have a conditional button that spawns a building in, and then a conditional button that will remove the old building and put a new building, but i cant figure out how to go about it, is there a device that places builds

i see there’s a prop manipulator the videos i find on it are 2 years old and it seems like it doesn’t remove and place buildings but makes them invisible, but their values are still there, is this still the case, and wont that be an issue if im trying to replace the building with a new one?