To add a footer to the order confirmation in the CMS, follow these steps:
1. Go to Administration > Logos
2. Click the blue + next to 'Footer upload' to select the JPG file from your PC.
The footer will be displayed at the bottom of the order confirmation, and the dimensions provided in the example should be used for correct display on the PDF. Ensure that a white space is added to the footer for proper positioning at the bottom of the PDF page.