What is the best way to propose new discussion spaces into communities? E.g. Teams' community should have a bit more different spaces than those currently available? E.g. space for Administrators, meetings, etc..
@Petri X Spaces are determined strategically by product teams. Some teams choose to have less spaces and to differentiate content using conversation labels.
However, you're always welcome to submit ideas for the community as we're always open for feedback - you can do so in our Community Ideas board.