Import/Export Contents Exporting to Extended Reality You can export SOLIDWORKS CAD files to .glb or .gltf file formats. Canceling the Import of Third-Party CAD Files You can cancel the import of a third-party CAD file with 3D Interconnect if importing takes too long. Importing STEP Assemblies as Multibody Parts Enhancements related to importing STEP, IGES, and IFC assemblies as multibody parts include: