Accessing Model Name of every part in an assembly using C++ or Lisp

[KS_8811981]

I'm trying to access the model name and read it in a tree format from Creo ED.

Tried a few Lisp APIs I saw in the document; didn't help much as none returned the model name.

https://support.ptc.com/help/creo_elements_direct/r20.3.0.0/advanced_documentation/integration_kit/reference/function_index.html

Is there any other way to access the data? C# also doesn't seem to have the related API on Part

[KS_8811981]

 Have a requirement to read the Model Name (marked in green)for every Part/Assembly instead of the Part/Assembly Name (marked in red)

[lfortner]

Press [Show details] in the upper left corner of the structure tree.