Unless you’ve had Genesis installed on your site for quite some time, the “Primary Extras” included with a few of our themes is no longer available as an option. You CAN, however, add it back using the code below.
This involves editing your Functions.php file, so please be so very careful.
Navigate to Appearance > Editor > Functions.php
Scroll to the bottom of your file, place your cursor after the final character and hit return twice.
Copy and paste this code: