This is the last section of the homepage. First of all you can select a footer logo, then comes the office address box, you can give your office address here, then phone number and email address.
Now the footer menus parts, you can create different different menu from admin panel navigation tabs. you just need to select the menu from here which menu you want to show here. 3 different menu selectors are provided in this template.
Then you will find a checkbox for showing payment card icons, if you check this box then in Theme settings (right there collapsed in bottom) you can also select the card icon which you want to show. There you can also find some social links boxes, you can provide your shop social links for showing social icons in footer.