In the theme editor (Customize) => Section, click Footer
Top Footer
You can setings
Width Footer
Background Image
Background color, Text, Color, Hover color, Border
Align Footer
Border Column each Block
Typography Title Footer, Font Family, Font Weight, Font Size, Letter Spacing, Text Style
Enable Accordion Mobile
You can settings
Currency and Languages => look like the header
Payment Info Svg payment => Logo payment of settings payment
Payment Info Image payment => You can upload image
Enable Copyright Default or Customize Text
Footer Padding Desktop and Mobile