Template Kits section gives you access to hundreds of designer-made Page layouts, Headers, Footers, and Skins which you can use on your site. You can import just that content that you wanna have on your website. In Footers Section, you can find the list with the ready Footer templates, which can be imported and used on the website. To do this, please, click on the Footer preview you want to import.
Click on the button "Import footer"