I tried it when it first came to Elements but I didn't manage to set it up so that stuff from each bridge went into its own space. It seems to be more something for matrix communities on the wider network, not for local bridges. Perhaps it's improved now but it didn't work for me when I last tried it.

I should give it another try though. I'd kind of forgotten about it because after the first try I've hidden the entire vertical bar for it, to reclaim some screen space. So I haven't given it any thought lately.