This theme features a 3-column footer widget area on the bottom of the page:
Control what shows up here by going to Appearance >> Widgets and dragging and dropping widgets of your choice into the Footer 1, Footer 2, and Footer 3 widget areas.
(Note: you must have a widget in Footer 1 in order for the entire footer area to appear.)
*For Best Results, make sure the “longest” widget is in Footer 2 (this will make the border on either side of this widget area extend down all the way). An alternative to this is to add an extra blank text widget to this area.