Syncing for Scrivenr

Hi, I’ve just bought Scrivener for the Mac and Windows. I already had it for iOS.
Currently, my project on iOS is synced to Dropbox.
Is there a way to make my Windows and Mac versions sync to Dropbox so I can work on my projects on any platform?
Ideally, I’d prefer a different syncing location too, for example Google Drive.

Instructions for configuring Dropbox synchronization:
scrivener.tenderapp.com/help/kb … g-with-ios

Note that you will want to install Mac Scrivener 2.9, as the Scrivener 3 project format is not compatible with the current Windows release. You can download it here:
literatureandlatte.com/legacy-download

Katherine