Creating zones basics?

OK, got my new Sonos 5 to add to setup of two computers in diff rooms, and a hifiberry attached main system. I want to be able to setup various groups.

  • Upstairs Office (mac)
  • Studio (different mac)
  • Living Room (Hifiberry)
  • Kitchen (Sonos)
  • Downstairs (kitchen+lr+studio)
  • Wife’s away so turn em all on!

I’m assuming this is how zones works - but I can’t figure out how to create them in the Mac app.