No sync Button found

Hey all,
I recently installed brave browser on my laptop and wanted to switch from google chrome ,so i wanted to use sync feature for syncing with my smartphone but i couldnt find the button .Is the feature deleted? How do i solve this?
Here is the screenshot of my menu .

My brave browser version is:

[Version 1.4.95 Chromium: 80.0.3987.122 (Official Build) unknown (64-bit)]


Sync is temporarily disabled. Some information can be found here Sync greyed out.