We currently have 2 x ONE: one in the lounge, one in the kitchen and both grouped. Music is streamed all day as we WFH.
We’re thinking of buying a Beam soundbar for the lounge, and using that to listen all day in the lounge and grouped with the kitchen, and then when we watch TV. We’ve not really thought about what to do with the current lounge ONE.

When we watch TV, will we need to un-group the lounge Beam and kitchen ONE, or is there a way to set this up so we don’t have to ungroup/group each time we watch TV?

We could have the spare ONE in the lounge too, can I set up sub-groups? e.g.

Group 1(ALL) > kitchen ONE, Lounge ONE, Lounge Beam

Group 2 (LOUNGE) > Lounge ONE, Lounge Beam

And still stream music in the kitche whilst watching TV in the lounge?

Thanks in advance, hope that I’ve managed to ask this in an understandable way!