Most likely you’re looking too early. Most flights are set up about 6 to 9 months out. If you must, talk to a representative as the others recommended.
Having said that, we’re on the Viking Star eastern seaboard explorer departing from YVR to NYC on 04Sep23. The first set of airline travel they gave us was… bad AI inefficient. Like yourselves, we have paid for business class.
How inefficient? Vancouver to Seattle to Denver to NYC (UGH) then Montreal to San Francisco to Vancouver on the return. I could hear the CBSA already from here… “Why did you leave Canada to go to the states and then after a 4 hour delay come back to Canada?” As they snap on the nitrile gloves for secondary and cavity searches….
happily (as others suggested) talk to a representative and they corrected the inefficiency. Vancouver to Toronto to NYC and Montreal to Vancouver.
take care and have a great cruise
MM