Change sensor temperature in Daikin AC Climate

Hi all,
i have a Daikin AC installed by its integration.
Integration has internal sensor for ‘internal_temperature’, the sensor is on AC case but in my case is useless.
I’d like to use another temperature sensor in this integration, because i need a real temperature for target temperature.
I tried to overwrite “internal_temperature” with a template but i think it’s not possible.
How can i do?