Vehica has Layout System.
Layout = header + <page-content> + footer
To edit footer you will need to edit layout. You can do it directly on your page this way:
or you can select it via /wp-admin/ panel this way:
Scroll down and you will see your footer:
You can now remove / add new sections and modify colors easily:
If you change your footer and you wish to use it on the other layout you can copy it this way: https://vehica.tangiblewp.com/support/solutions/articles/101000376986-how-to-copy-footer-from-one-layout-to-another-