Select Project > System Settings > Conversion Tools > Advanced Cad Importer. NOTE: If the Advanced Cad Importer node is not available, select the parent node Conversion Tools and select New> Advanced Cad Importer.
Select the Advanced Cad Importer tab.
The page 1 of 5 displays: Select the folder that contains data to import.
In Select folder, click Browse… and select the CAD drawings folder. NOTE: The entire subtree of the selected folder is taken into account and imported.