Learn how to configure the theme footer here. In your control panel, go to Storefront > My Themes, and click the blue "Customize" button to launch Theme Editor. In the left hand column of the Theme Editor, click the panel labelled 'Footer'
Social Media Icons
Check this option to show social links in your store footer. Note that you must configure these in your store Control Panel before they show in the store.
Check the relevant boxes to show brands and copyright notices in the footer.
Check this option to display the payment icons set up in the Payment Badges panel.
SSL Common Name
Enter your SSL Common Name for a GeoTrust SSL seal appears in the footer. The common name is the domain name you entered when purchasing the SSL certificate. If you purchased through BigCommerce see Account Dashboard, for instructions on how to access your BigCommerce Account Dashboard.
Change the size of the seal displayed in the footer, either Medium or Small
Uncheck these boxes to hide the "powered by" and "designed by" credits.