Easily add two, three or four side by side widget areas in your Genesis website.
Depending on your needs, you can choose to use one of the following layouts:
Two columns: 50% | 50%
Three columns: 33.333% | 33.333% | 33.333%
Four columns: 25% | 25% | 25% | 25%
You will need to take a look at the Genesis Hook Guide to choose where you'll place your own widget areas.
https://genesistutorials.com/visual-hook-guide/layouts/fwc/
Reading this blog post will help you add the code in your website.
Note: You will need the CSS for the Genesis column classes in your style.css file. This should be there for any Genesis theme. You will only need to add it if you've removed it in the past.