Change seat on an Iberia operated flight
I am booked in CE on BA 7056 MAD-LHR on Sunday 3/5. The flight is operated by Iberia (using a A340). I have been assigned a seat but I have not found a way to change it.
I can see my booking on the Iberia website but it does not allow me to change the seat. I am BAEC Silver.
Do I have to wait OLCI or is there a way to do it?
BTW It is not a bad seat, I just do not like the bulkhead