My test action adds a number of devices including lights, fans and scenes which I'd like to make available to all users in the Structure/Home. However, the type of device seems to change how/when it is shared and I can't find any documentation on this.
My first attempt was by linking only one user:
- Lights: shared
- Fans: shared
- Scenes: not shared
I then linked the second user to my action, and found inconsistent behaviour:
- Lights: shared
- Fans: duplicated
- Scenes: "shared" (presumably as each user has their own copy now)
Why are different device types treated differently by HomeGraph?
And where is this documented? Neither the HomeGraph concepts page nor the Scene trait reference page mention this.
In fact, I'm struggling to find any guidance on how to handle multiple users linking to my action from the same household. I get the impression (from the bug tracker/stackoverflow) that we *should not* be thinking about individual users, so why are Scenes scoped to a user that I can't identify!
