Get started importing audio and video files into your scene.
Import 3D models using the Upload Button within Cospaces to add models to your scene.
Find and insert 3D models directly in CoSpaces from Google Poly, using the Web Search option.
Drag and Drop 3D models directly into your scene from your desktop.
Find and download 3D models from external websites. Google Poly went away... but Sketchfab is available.
Quick video on decompressing .zip files containing 3D models downloaded from sites such as Google Poly.