In parts and assemblies we have an EIN property which its value can be managed by 3Dexperience.

In our new part and assembly templates we have added the EIN propertie, that works fine.

In existing documents I cannot simply add this (and a few others) property by a macro and this is what I'm looking for. Anyone here who can help me?

(It looks like 3Dexperience now has physical products instead of configurations,