[Sophia Penn-critten]

Hi guys, I’m very new at all this but have recently made a multicam clip with 3 streams of video and separate audio to make a music video. I then wanted to make a split screen (with crumplepop free download) at one point of the video with a part of each different video stream. Although it gives me instructions on how to do split screens starting from scratch, I don’t know how to do it in the middle of a multicam clip! Can anyone help?? Please? Thanks, Sophia