APS attributes in Corel DESIGNER X5

We need to draw/modify some CGM graphics for a customer. These CGM should include the attributes "apsid" and "apsname" for a "grobject", according to the AECMA (ASD) Specification S1000D Issue 1.9.

How can I set these attributes in Corel DESIGNER X5?

I found a predefined element named "Name", but no element named "Id" under object data.

Further, I found out, that when I change the name of a object through the object manager the element "Name" changes also.

We should deliver the CGM graphics as CGM GREX 2.6, so these two attributes have to be correct.

Who can help me? Thanks!

Sincerely, Daniel