Is there a replacement for Snap to Beats in iMovie 10.0.4?

I recently upgraded, reluctantly, to iMovie 10.0.4. I'm not very fond of the new interface. I'm trying to use the Snap to Beats function that I typically used in the previous version of iMovie to create music videos of sorts. I'm now having trouble doing this. Is there a replacement for the Snap to Beats function or one I can use instead that will give the same outcome, that is just as easy to use? Or is there a way I can go back to the previous version of iMovie?