To Import a Part or Assembly 3MF File
1. Click File > Open. The File Open dialog box opens.
2. Select 3MF (*.3mf) in the Type box.
3. Select the *.3mf file to import or browse to find the file.
4. Click Import. The Import New Model dialog box opens.
5. Retain the import profile in use or click Details and customize the settings in the 3MF Import Profile editor. Alternatively, click Load in the 3MF Import Profile editor and select an existing *.dip_3mf import profile from the profiles directory in the Open dialog box.
6. Click OK in the Import New Model dialog box. The *.3mf part or assembly model file is imported. An import log file in the XML format is automatically generated in the working directory.