To clip a video, open the video you want to clip and hover over the gear icon on the top right corner of the video. Then, select 'Clip.'
After you select 'Clip,' you will then be able to drag the markers to only include the part of the video you would like to keep. Click the green check mark when you are done. You will then be able to find the clipped video on your Videos & Files page.
Please see our video tutorial on how to edit a video for more information here.