In addition to the video tutorial you can download the original files.
1. .zprj file with the first modeling on CLO avatar
2. .zprj file with the second modeling on food display
3. .ssg file to open with Adobe Substance 3D Stager, with models and light sets.
The files do not include the food display nor the cyclorama, that you will find on Adobe Stock and Adobe Substance 3D Collection.