Originally Posted by
enelym1978
I just used the Live Chat bot to update my FF number on an existing QR booking. I had my BA FF# attached first but when I saw S class only gets me 50% on BA, I wanted to switch back to QR, since Avios are now interchangeable.... It was all done in 8 minutes.
So obviously they agree when they need to change to QR. If you want to change to another program, they direct you to the airport.