If you want to customize the footer, please proceed as follows
Go to Dashboard > Appearance > Customize
> Footer Options
Below we will explain every footer option.
Select Footer Columns: you can choose how many columns do you want to be displayed on the footer (if you choose 6 columns, you will have to go to Dashboard > Appearance > Widgets > Add on Footer Widget 6 and Footer Widget 6 Logged In whatever you wish: menu, shortcode, text, etc)
Enable scroll to top button:
If enabled: you can get to customize the scroll button (the background scroll, the border color, the hover, etc) as indicated below.
If disabled: the ‘scroll to top button’ won’t appear.
After customizing the footer as you wish, press the ‘Publish’ button and wait until it says ‘Published’.