Link between Raw Material and FG material

Hi Experts,

I want to display,results for RAW material along with FG material in Quality certificate for a delivery.

But I can not see the link between These materials in MB56.

I am not aware of this process.

Can anybody please explain this process as well as the activities to be performed to link the RAW & FG materials and display the results for both materials in one certificate.( Both materials are batch managed and cert.profile is created with data origin as inspection/batch production chain.)

Thanks in advance.