This video shows how to use the Preview feature in Studio. After putting together clips on timeline, you don't need to wait to export to see how the video turned out. You can get a preview of the entire timeline to review the video and make edits as needed.
This video gives a step by step account of how to use the new Studio (Beta) to add multiple video clips, edit them and arrange in the desired sequence to create your video. So go ahead and create your videos in 3 easy steps as shown in the video!