1) Click on “Extensions” in the main navigation of the dashboard.
2) Click on "Digital Delivery"
3) Click on “Packages”
4) If you have already created a package, click on the package whose download page you’d like to style. Otherwise, click the Create Package button and you’ll be walked through the steps of designing the download page.
5) Click the “Edit” button and scroll to the Design section.
5) Make your design choices.
6) Click the “Save” button.