Hey Moritz,
first of all, thank you for the purchase!
Social icons (or other widgets) have not been envisaged in the theme’s footer, so there’s no “out-of-the-box” option for that. Technically, it is possible indeed, but will require certain code customization. There are several ways you could proceed:
– add the html markup (i.e. images and links) for the social icons into the “Copyright text” field on the “Page elements” tab of the Theme Options panel, wrapping them into a container (e.g. a div) with “float: left” property or “text-align: left”.
– add the icons into the footer widget area in the “Appearance -> Widgets” admin section, using the Social Media Widgets, and removing the extra margins in the footer widget area by adding this code to the theme’s “style.css” file (opens by default when you visit the “Appearance -> Editor” admin menu):
#footer .widget-footer { margin: 0 !important; }
Sincerely,
Andrii / Satori Studio