Mapping entire house rather than single room

I don't have a massive house, but have found it rather annoying having to remap every time I use the Meta Quest 3 in a different room.

Is it possible to either have multiple boundary's (as it often will recognise if you are in the same one) that you can label as such, or even be able to map your entire house with the room scan feature (including upstairs) in one go that you then can be free to move around?  Would open up possibilities to mixed reality apps as well.