Using the Styly Unity Asset Uploader, you can upload prefabs creating in Unity into Styly. You can upload 3D models, lights, particle effects, and UI elements to name a few.
To begin, download the STYLY Asset Uploader here:
Next, import the package to your unity project. With the project open, go to Assets > Import Package > Custom Package…
Select the uploader package you downloaded earlier.
Leave all the boxes checked and click OK once again.
Now you should have a folder named “_Styly_AssetUploader” in the Assets folder of the Project menu.