Some more details from an interview in flysmart24.no.

https://flysmart24.no/2024/09/22/sas...cen-pa-flyene/

Hot meals during some parts of the day, to align with new European partners, on domestic there will be a "Premium"-section, largely aligned with today's offering in Plus. Premium being the new name for Plus on l/h routes.

So appears business will re-appear intra-Nordic.