The Light on my LG Water Dispenser Stopped Working

I have an LG French Door Refrigerator model LRFWS2906S. The light that used to come on, when using the water dispenser, stopped working. All the control panel lights work. Pushing and holding the Light Button turns on the display lights, but not the water dispenser light. I do not see any way to change an led bulb. Any suggestions? Thanks!