How to insert images or videos as clips between two existing clips on the timeline.
There are two ways two add images or videos between existing clips on the timeline:
How to insert a clip directly from the timeline
Step 1: Hover over a clip on the timeline, and click on the ‘+’ icon.
Note - click the ‘+’ icon that is generated between the clips where you want to insert another clip.

Step 2: Click on ‘Add Media’

Step 3: Select/Upload the clip that you want to insert and click on ‘Insert’. Your clip will be inserted between two other clips.

How to insert a clip from the left panel
Step 1: Select a clip on the timeline by clicking on it.
Step 2: From the left panel, hover over a footage thumbnail and click the drop-down button. Choose where you’d like to add this clip -
Add to last: adds this clip to the end of your timeline
Insert before: inserts before the selected clip
Here’s what this will look like.
FAQs
Q1. Can I insert a clip before a specific clip?
A. Yes you can! Here’s how you can do this:
Step 1: Select the clip before which you want to insert another clip.
Step 2: Now, from the My Media shelf in the left panel, hover over the thumbnail of the clip you want to add.
Step 3: Click the drop-down menu and select insert before the clip.
Q2. How can I insert a clip at the end of my timeline?
A. Here’s how you can insert a clip at the end of your timeline:
Step 1: Click My Media from the left panel, hover over the thumbnail of the clip you want to add.
Step 2: Click the drop-down menu and select Add to Last.