Full width for monochrome pro theme (genesis)


I downloaded the Monochrome Pro theme from studiopress. After downloading the beaver builder plug in, I cannot get my theme to be full width again?
I would really appreciate some help!

Thanks much!

BB KB might help: https://kb.wpbeaverbuilder.com/article/120-full-width-rows-on-third-party-themes

Also, if you type full width on this forum: https://community.wpbeaverbuilder.com/search?q=full%20width