Originally Posted by
toyotaboy95
AA only has a read-only view of this leg, without the ability to change seats. Call CX.
That's right. When it's operated by CX, only CX can assign seats. That's why I thought it was counterintuitive to call AA for special services to be provided by CX. In any event, call was made to AA & CX acknowledged the request. We shall see how it goes. Will update later in case anyone cares.
LAX