BAPI/FM to populate custom fields in Assigned objects in QM02 transaction

Hi All,

I have a requirement to update the custom fields like Object category, Sales document and item in the

Items->Assigned objects tab of QM02 transaction. I have been unable to locate a BAPI/FM to do the same.

Requesting anybody who has worked on such a requirement to come up with any details.

Regards,

Madhavi