AGC Gain G Line in display

[N9VX]

How do I turn on/off the AGC Gain green line in the display. I control my rig by two different computers, one has the line and the other does not, but I can not find how to turn it on/off.

Thanks,

Joe N9VX

[w-u-2-o]

Setup > DSP > AGC/ALC > Display RX1 Gain Line (and Display RX1 Hang Line, and also the same settings for RX2)