Steps to reproduce:

• Download the starting project as instructed here: https://doc.qt.io/qtdesignstudio/3d-scene-tutorial.html
• Open it in Design Studio
• -> Project opens with issues:
  • There are no modules/components seen in Components view
  • Ballbearing 3D asset is not displayed in 3D View, Assets view or Navigator
• -> Cannot proceed with the tutorial, since the ballbearing model is missing.
• Download the completed project (download link also in the tutorial)
• -> Project opens with issues:
  • There are no modules/components seen in Components view
  • Ballbearing model is seen in 3D view and Navigator, but not in Assets