I have booked an award ticket with Aerobonus for a SAS flight from Copenhagen to Los Angeles for 50k. However, I now want to add another segment from Paris (CDG) to Copenhagen, and I can see availability in business class. The new segment will have a 20-hour connection in Copenhagen. Can you please let me know if it's possible to modify my reservation to add this segment, and if it will be priced at 50k?