Possible to "cancel" RPU request one one leg if the other cleared?
Family of three traveling together on a two-segment itinerary. Husband & wife got M-ups on leg 2 and used RPU to upgrade the 15-year-old also. Leg 1 is F0; the kid is of course waitlisted but they don't want him to clear, as it is highly unlikely that three seats will open up and they want to sit together.
Can the RPU on leg 1 be neutralized while keeping the RPU on leg 2?