To use your own 3D models in the scene, you can upload them in the “Assets” tab in the top right corner of the editor.Documentation Index
Fetch the complete documentation index at: https://docs.dream3d.com/llms.txt
Use this file to discover all available pages before exploring further.
Select “Upload GLB” and pick your model.
The model will now be available in the asset library for you to select when editing your scene.