I have a module with 2 relationships field (field streetname and field deliverer)
streetname and deliverer have a one to many relationship.
more info: the streetname module has streetname field and a region field.
every region is linked to a deliverer.
So in this module i have the streetname and deliverer field (relationship)
When i enter the streetname i want to get the assigned deliverer.
It doesn’t have to be in realtime. It can be on save.
How can I do it in workflow?