Alternative action to Light-Toggle -- useful for controlling areas

Request: Add the ability to toggle multiple lights on or off from the dashboard.

Migrating to sections, I liked how you can interact with headers to perform actions. I figured I could make a dashboard for my all the lights in my house and use headers and subheaders to separate them. I love the idea that I could click on those headers and toggle all lights in that “area” on or off. This means any future changes I make to the house will be propagated as long as I put the device in the right area. Less upkeep with no need to manually edit scripts, automations or light groups.
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In testing it, rather than turning all lights on or off in synchrony, if one light in the room is on and rest of lights are off, “toggle lights” reverses it. This means the light that was on turns off and the rest of the lights go on.

Not high priority as there is a workaround – keep a helper light group and toggle that helper light group on and off instead.