How to change the footer layout
Note: The footer layout can only be configured if you are using the Default footer type.
1. From the WordPress left menu, go to Appearance > Customize.
2. From the Customizer left dashboard, go to Footer.
3. In the Footer settings, enable the Widget Area option.
4. After the Widget Area is enabled, you will be able to choose the Layout.
5. Click on Close and Publish the changes.