I have some switches connected to HA and can see several settings in the ‘Configuration’ sub pane of Device Info. I do not see how to change any other of the numerous Parameter settings.
You can’t. Not yet anyway. The ones you see are standardized Matter attributes. Inovelli also uses an undocumented custom Cluster for other features, and that custom cluster is not implemented in HomeAssistant.
are there back channels for this? Is there another application i can use to set values on these?
Ideally I’d like to have the dimmer LEDs fully off in my bedroom when sleeping, but i had to settle for picking “orange” since it messes with my sleep less