Hello!
Currently we need to click on the light icon, in the middle of the dome object, which is hard to do if your scene has many objects on top of it. We should be able to select it by the object lines.
Same for SphereLight and IESLight.
I’ve had quite a few attempts to do this, but have failed every time. Will try again next week.
Thanks! For reference, the SpotLight from Cycles has a similar concept of a light icon + object lines, which you can also select the object. It might give you some ideas, maybe?