Jointed Rail Union Pacific SD40-2 Bundle Class Light changing

I can't seem to change the 80's Jointed Rail SD40-2 Class light colors and im stuck with the red class light color. Anyone know how to change it?
https://www.railworksamerica.com/forum/
https://www.railworksamerica.com/forum/viewtopic.php?f=85&t=23529
Class Lights Front*
Increase ------ Ctrl + C
Decrease ------ Shift + Ctrl +C
Class Lights Rear*
Increase ------ Ctrl + V
Decrease ------ Shift + Ctrl + V
bnsfsubdivision wrote:Class Lights Front*
Increase ------ Ctrl + C
Decrease ------ Shift + Ctrl +C
Class Lights Rear*
Increase ------ Ctrl + V
Decrease ------ Shift + Ctrl + V