i have a problem here:
all creation and update in MDM is an automation process (delta updates) via MDM import server.
there always new values created in lookup table via import server.
However, when a new main record is sent for delta update containing a new lookup value that is not handled by the default mapping, how do we able to automap this new lookup value by itself(without import manager)?
FYI, all process in MDM is done in backend, no middleware, no webservices.