Document Object Linking with Material

Dear All,

I have a small query regaridng the object linking between document and material. Whenever i create part in CAD system, i am creating a document and material for the part in the SAP PLM system using the CAD Interface. Then if i log onto the SAP PLM system under document i am able to see the linked material in object links. Where as i am not able to see the document link in the material basic data screen.

Where can i found the document linkage information for the material in material master screens.

regards,

rajesh.