iCloud Desktop & Documents on new Mac
My Desktop and Documents are synced with iCloud Drive. I have bought a new Mac. I am setting it up manually. If I turn on iCloud Drive Desktop and Documents will all my files sync down from the cloud to my new Mac? Or will my new Macs Desktop and Documents (which are empty) sync up to the cloud and delete/replace all my files?
MacBook Pro 16″, macOS 12.2