We have a sales order (SO) for customer. We were out of stock for the items so we had to issue a purchase order (PO) as well. In the SO we would like to make an internal link to the PO so we can directly see the connection between the two but Dolibarr will not let us do this. It only is possible to link between the same third party.
Is there any way to link SO/PO between two different parties (customer and vendor)?
EDIT: version 14.0.3