Scale and Scroll up Video

I have to match some audio to video in Audition CC. I click the three lines (or the "hamburger symbol") in the Video Panel to get a closer look to make sure the the audio matches the talent's mouth. But now the talent's mouth is cut off when I change the scaling to 50%. Is there a way to scroll up within the Video Panel to see the part that gets cut off when I scale up the video like in Premiere Pro and After Effects?

Thanks