Distribution Model for PP-PDC

Hi Guys,

I'm new to this and I'm trying to find out, how I can create a filter for a "Subsystem Grouping" based on Work Centers.

I've already assigned a subsystem group to all work center belong to a single plant.

I'm trying to setup the distribution model to send IDOCs to an external system

I've added a BAPI with details as follows:

Model Name:                  XXXXX_LS

Sender:                          XXXXX

Receiver:                        XXXXXX  

Obj. Name / Interface:     RCVPRORDCF

Method:                          ReceiveProdOrder

I've also assigned all Work center from 1 plant into the same Subsystem Group in CR02 ->Subsystem Link -> Subsystem Group = 301

How can I create a filter to filter by the subsystem group for the work center, to download only those production orders based on this?

Or, is there another way that I can filter by plant?

Thanks a lot for the help guys