I’m still very new to HA, but I’m trying to find a way to customize my Sony Projector integration. Ideally, it would be great to add a Unique ID so this can be done via the UI. However, I’d settle if I could add something like icon: “mdi:projector” to the configuration.yaml so we could at least change the icon shown for this.
https://www.home-assistant.io/integrations/homeassistant/#editing-entity-settings-in-yaml
Add whatever icon you want.