HEAT PUMP UNICA HP_OWER ONE R Integrations

Good day.
I have a HP_OWER ONE R heat pump from Unical (Italy) and I would like to integrate it into HA. Unfortunately, it is not in the list of companies and I do not know how to integrate it. It has MOD BUS outputs and I can get them to the Switch of the home network, that is, to HA. ( https://www.aliexpress.com/item/4000742626417.html?spm=a2g0o.order_list.order_list_main.17.4d6e1802fRrOLY ) Does anyone have experience with this integration please? Well thank you.

Ciao,
I don’t have the heat pump but from a basic google search it seems the modbus register map is public:

.Redirect Noticehttps://www.unicalag.it/upload/blocchi/X2054allegatoMANUALE_UTENTE1-2X_00338749en.pdf&ved=2ahUKEwijoOn-2LOGAxXFgP0HHXL3BqgQFnoECCMQAQ&usg=AOvVaw2oJvlIM7vMn8ujJNetsQL6

It should be trivial to integrate in HA.
You need a Modbus converter either wifi, serial Ethernet etc…