How to make spectator screen in VR project?

[system]

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	Asked By	carrot_hat

Trying to make VR project with additional Viewport and Camera and want to see ARVRCamera in HMD and secondary Camera in game window on screen, but can’t find right scene configuration.

[system]

	Reply From:	carrot_hat

Found answer on Godot Discord:

Godot VR Viewport