Support for humidity sensor on EDLA04 heat pumps?

[Rablet]

Based on the installer guide: https://www.daikin.eu/content/dam/document-library/Installer-reference-guide/heat/air-to-water-heat-pump-low-temperature/EBLA04-08E3V3_EDLA04-08E3V3_Installer%20reference%20guide_4PEN685228-1_English.pdf (page 261) it appears the EDLA04 heat pump has a humidity sensor:

R1H (A2P) * Humidity sensor

Would it be possible to add support for getting data from this sensor in ESPAltherma?