Select a motion point, set any property of Rotate X (3d), Rotate Y (3d), Translate Z (3d).
Select the layer, click Extend toolbox item and set Transform Specific (3d) -> Trans Origin, Backface property.
Select the slide of the layer and set a value of Perspective View (3d) -> Depth property.
Note that there is minor issue of a few browsers with 3d perspective view. But 3d transition of Rotate X, Rotate Y and Translate Z are safe for individual layer even without 3d perspective view.
Select the slide of the layer and set a value of Perspective View (3d) -> X,Y property.