Hello I check the example files and I see there's no support for 3D scenes.
So there will be support for 3D scenes, this is for game style like paper mario.
All the Spine Nodes only support 2D.

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Currently, the spine-godot runtime only supports 2D scenes and nodes. The provided nodes such as SpineSprite, SpineBoneNode, and SpineSlotNode are designed to work within Godot's 2D environment. There is no built-in support for 3D scenes or 3D world space in the spine-godot runtime.

For a game style like Paper Mario, you would need to work within the 2D capabilities of the spine-godot runtime or consider alternative approaches to integrate Spine animations into a 3D environment.