Clean Install on MAC - Lost Everything on Brave

Hello,
I recently did a clean install for Mojave MAC OS, and my Brave browser was not backed up before. I lost all my bookmarks and my BAT in my Wallet.
How do I get my Brave Browser and Wallet back??

PS. I’m getting an error here right now. saying that I have to choose at lease one tag. i’m clicking on that field several times in different ways, etc. but just a waste of time, not working, non-intuitive. I guess you are reading this I did finally figure it out with some difficulty. $$#@!

Volunteer