Brave Sync option isn't visible in the menu on my mac

According to this page I should be able to turn on sync in Menu —> Brave Sync. However, I don’t see that option anywhere in the menu.

I’m at version Version 1.3.118 Chromium: 80.0.3987.116 (Official Build) (64-bit), in case that’s helpful to know. Any help would be appreciated.

Answered here Sync greyed out