Originally Posted by
VirtuallyThere
Thank you for this pointer! I’ve emailed him and will report back here what I learn when I have a reply.
Did not receive a reply and got the boarding pass at the airport. Handling is through SAS as pointed out above, and the SAS issued paper boarding pass contains a 6 digit PNR that the SAS app recognizes - but gives a message that for this journey no electronic BPs are available. So I guess it’s not possible on this route.