How to spin a 3D model in a view?

I can't get a 3D model to spin inside a swiftUI 2D view..

I had for example: Model3D(named: "Cupcake") .rotationEffect(Angle(degrees: rotationAngle))

But I'm unsure where to implement something like rotationAngle += 5

(I'm used to Unity and would put that in Update())

did you figure this out? something as simple as a rotation effect has no type of resource or documentation on executing makes me wonder if apple even cares about getting people to develop for vision pro

How to spin a 3D model in a view?
 
 
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