Hi Ferran,
Welcome to our comunity forum.
We’ve recently had an oportunity for a company that also had Sage Eurowin. They plan to change for 2021, so we are slowing waiting for it’s response.
Altought there is no oficial module that implements the distribution routing there is a discussion to desing it. We started this discussion as we had some customers that had this functionality developed as custom module and we are looking for a standard solution.
I work for kopen software which is also based on Catalonia. If you want to get in touch we have our contact details on our website