Botiga Pro extends the free theme with extra footer copyright elements. You can find these options at Appearance > Customize > Footer > Copyright Area
1. Payment Icons: Add a image in the footer copyright. The purpose is upload your .png image (with icons or any other thing).
2. Navigation Menu: Add a navigation menu in the fooer copyright. Once you have this option enabled, you should configure/create your menu at Appearance > Menus and select the Display Location to “Footer Copyright Menu”. Like in the below image:
3. HTML: Add custom HTML in the footer copyright.
4. Shortcode: Add a shortcode in the footer copyright.