Assign Identification Numbers to Business Partners

Hi

How can we add several identification numbers to several Business Partners in Solution Manager?

Ref this link (Which systems are shown in the value help of the Job Request form):

http://wiki.scn.sap.com/wiki/display/SM/FAQ+Job+Scheduling+Management#FAQJobSchedulingManagement-WhichsystemsareshowninthevaluehelpoftheJobRequestform?

it is possible to manually add systems to a Business Partner, but this is of course not feasible with many systems and potentially hundreds of users that will use the JobRequest form...

If any automatic assignment is not possible, is there a workaround for this?

Any input is appreciated!

regards Ole