Speaking of solar sensors

Just curious, a few versions back, I remember seeing on the solar setup an option to select the sensors that would show up on the extra real time graph.

I wasn’t certain which was which and decided to see what happens. I made my selection, which wasn’t too bright and then the option disappeared in the same version. Is there a way to change over . I can get the ET , but would like to see what other options or do I need to go into the ini and find out there?