Change Template Card

Configuration Frontend
1

Hello, I am using the Blueprint Advanced Hearing control. The room temperature is measured by an external sensor. I would like to display this sensor temperature in the thermostat card on the dashboard instead of the temperature measured at the thermostat. Where and how can I change this?

Best regards,
Tim

2

The only thing I know of is to create a generic thermostat.
I guess you could then automate to make the generic thermostat control the other thermostat.