How do I get the bluetooth toggle to change color from on and off?

I cannot figure out how to get the bluetooth toggle to change color when turning it on and off.
I believe it has something to do with the "Alternate Color Regex:" section, but I am new to this.
It also looks like I have to add code to this.
I need help!

what bluetooth toggle?

In the GoldenChaos preset there is a Bluetooth toggle in the touch bar.
I would like it to change color from on and off states.

The wifi toggle does change from on and off states.