: If you need to apply the effect across multiple layers, select them all and press Option-G to create a Compound Clip first.
The Ken Burns tool provides built-in easing, which makes the zoom feel smoother than standard linear keyframes. Hyper Zoom Transitions – Final Cut Pro X
This method uses keyframes to rapidly scale clips to simulate a high-speed zoom. : If you need to apply the effect
Move to the last frame and increase the scale significantly (e.g., 200–300%). Hyper Zoom Transitions – Final Cut Pro X