Can TA transfer booking control to BA?
I've got a TA booking through Amex Global Business Travel on BA metal, on which I'm trying to upgrade from WT+ to CW. The flights have availability but because the TA has ownership of the ticket, BA can't touch it until OLCI.
Is the TA able to release control of the booking to BA before T-24? Or is the only way to wait until T-24? Thank you all!