EXPORTPRODUCTSTRUCTURE system variable
Defines if Product structure is exported.
The option  is valid for Pro (or higher) license level. It works as  otherwise.
0 to 1
0: No product structure: Exports a flat structure without components in the target document, whether the BricsCAD document has a product structure or not.
1: Export product structure: Exports the BricsCAD product structure data (if existing) to the target document.