The bar at the top of your store and the footer at the bottom are set in Customize › Theme Settings, under the Header and Footer pages.
Header
Open Customize › Theme Settings › Header.
Top message. The thin announcement bar above your header, used for a sale or a promo code. Set it as plain Text or a richer Visual version.
Social Links. The social icons in your header. Add a row for each network, choose its icon, and set the link. Use Add Row for more.
Footer
Open Customize › Theme Settings › Footer.
Subscribe form text. The text shown next to the newsletter signup in the footer.
Footer icons. Logos or trust badges shown in the footer. Add a row per image.
Footer payments. The payment method icons shown in the footer. Add a row per icon.
Powered by and Copyright company. The small print at the very bottom, including your copyright line.
Save
Click Update after editing either page. Changes go live right away.
Need more help?
For anything that does not match the steps above, message us in the chat from your admin or open a ticket from Help › Support.