The Builtin Entities Preview tool allows modders to easily place the game's builtin entities (such as weapons, items, vehicles, and props) into their mod scenes. This is particularly useful for creating level mods or testing interactions with standard game content.

To open the tool, navigate to the Unity menu:
Vox Mod Tools > Builtin Entities Preview
The window provides a categorized visual list of all available builtin entities:
This action creates a new GameObject in your scene with the BuiltinEntityProxy component attached.
When you drag an entity into the scene, it does not place the actual full entity prefab immediately. Instead, it places a lightweight Proxy.