TOGA sets G/A thrust to achieve a 2000 fpm climb, or on the second press of the G/A button sets full power. It will be disengaged when the preselected level off altitude is captured and the A/T goes into Speed mode, or more likely at Acceleration Altitude when the pilot presses FLCH-SPEED-200knots to retract flaps to 5.
Expect several different versions to follow!