Google backup when Brave returns few results

I thought I saw a setting to allow google search back up for when Brave returns few results but I can’t find it now. Current Brave search results are essentially useless to me but I want to keep using it to help it grow.

Version 1.32.113 Chromium: 96.0.4664.45 (Official Build) (x86_64)

Operating System: MAC Mojave

Search something in brave. On the top right of the page there will be a settings cog. Click it and then click “Show more”. Scroll down and you will find fallback mixing.