A Blender python script for getting asset browser custom preview images for objects and collections.

• Click the code button on the toolbar above and choose "Download Zip"
• Open Blender Preferences and go to Add-Ons
• Click Install and browse to the downloaded file Double Click the File
• Check the box next to the Asset Browser Addon in the list

• Line up the object or collection in a viewport
• Operator search for "snapshot"
• choose either collection or object
• If you choose object, the active selection will be marked as an asset and the current viewport alignment will be used to render a thumbnail and assigned to the asset
• If you choose collection, the active collection will be marked as an asset and the current viewport alignment will be used to render a thumbnail and assigned to the asset