Bought a brand new 2020 Ascent today and when I got it home we tried to open the trunk. Whether we used the Fab, Inside control or Manual button on the hatch, we have had 3 quick beeps. We made sure all doors are unlocked and the Power Rear Gate Memory Button was not depressed. Still 3 beeps, Hatch does not open!?! The manual says that “If you cannot open/close the rear gate by performing the operation described as follows, a short electronic chirp will sound 3 times (beep,beep,beep)”. However there is no way to address this, Please advise. I want to open my trunk for the 1st time.