Schwann Thank you! That worked. However, it only worked for my first flight from MAN to JED.

When I try to select the seats on the connecting flight (JED to KHI), it gives me an "incorrect frequent flyer number" error.

Did you experience this also? Any workaround for it?

Also, I believe as an Elite member I'm entitled to 1 extra piece baggage. Now that I added my ITA number to the booking, should I see this reflected on the ticket or is it just managed "offline"?

Thanks!