Friendly_name in custom:mini-graph card

Hi,

I have a custom:mini-graph-card that I am trying to set the friendly name to a matching string of the following:

  1. Constant text that I put in (Example “Room_Temperature”)
  2. The area this entity belongs (Example “Kitchen”)

With a space in between both of the strings.

Is there a way of gathering the info about the area of the sensor and can I combine this with my own constant text?

Hopeful that someone can help me here :slight_smile: