Source: Elines
Flight Attendants now bid for and are awarded positions in advance, it is no longer necessary for pmUA Flight Attendants to request Galley Pay through the Galley Pay app on Link. The Galley Pay app will be disable and removed from all Links on October 10, 2018.
Galley Pay is tied to your position (when applicable) and does not require any action from you unless you trade positions or you fly an unscheduled position. In both of these instances, you would submit a Pay Claim via Help Hub.