How to animate 3D camera in new AnimationPlayer?

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:bust_in_silhouette: Asked By dodgyville

Hi, using the new AnimationPlayer how do I create keyframes for 3D objects like the Camera3D?

The old keyframe button next to attrs has gone (eg next to translate or scale in the inspector) and there is no keyframe button in the editor window like on a 2D object (as far as I can tell).