When you create a brand new list, you will initially be taken to the classic list edit view as shown in the Create list page of this guide. Click on the Save Draft button to go to the beta list edit mode.
For existing lists, you will be immediately in the beta edit mode when you open the list.
The principles of requesting scanned chapters and articles remains the same - see the print guide to requesting digitisations for information.
The change in the beta edit mode is the location of the Request Digitisation link.