Hello @nicola-mondinelli,
I just replied to you via email, I'll repost it here:
Mervis currently doesn't have such functionality. We are about to release an active 1-Wire gateway called xG18, via which you will be able to read 1-Wire sensors without the need of knowing their addresses. This will be released to public by the end of the March / beginning of the April.
The OWFS subsystem is able to detect the sensors, but you still need to know which address belongs to which sensor.
Best regards,
Martin