Step 1: If you haven’t done so already, import the video clips you want to join together.
Step 2: Drag and drop the selected clips into your timeline.
Step 3: Arrange the clips in the order you want them merged by dragging them into position.
If you want to add transitions between two clips, open the Transitions Room from the top left toolbar and drag the desired effect to your timeline right between them.
Step 4: After arranging your video clips and adding transitions, save your project and export it.