To edit the Template: 

Navigate to Templates > Site Footer Template > click "Edit with Elementor."

Editable Content:

1. Section 1: Columns
   1. Background Color: Edit Column > Style > Background
   2. Column 1: 
      1. Heading Widget
      2. Text Editor Widget
      3. Button Widget
   3. Column 2:
      1. Heading Widget
      2. Text Editor Widget
   4. Column 3:
      1. Heading Widget
      2. Button Widget
      3. Button Widget
      4. Button Widget
   5. Column 4: 
      1. Button Widget
      2. Button Widget
      3. Button Widget
      4. Social Icons Widget
2. Section 2: Copyright
   1. Background Color: Edit Column > Style > Background
   2. Divider Widget