Which Canvas Render Mode allows you to place your UI objects inside the scene, like any other GameObjects?

The World Space render mode is specifically designed for placing UI objects as though they are regular GameObjects within the 3D scene. When using this mode, UI components are treated just like any other element in the Unity environment. This means you can manipulate them in three-dimensional space, adjusting their position, rotation, and scale relative to other objects in the scene.

In contrast, Screen Space modes, such as Overlay and Camera, limit UI objects to two dimensions, rendering them in relation to the screen rather than the scene. In these modes, UI elements do not interact with the 3D space directly; they are placed in a way that is dependent on screen coordinates.

Therefore, selecting World Space enables a more integrated approach for UI elements, allowing for interactions and placements similar to those of other scene objects.