Video walkthrough
Step By Step Walkthrough
1
Go to "Creatives" tab

2
Select the videos you want to change thumbnails for.

3
Click the orange icon in the top right corner.

4
Choose from either a specific frame or upload a new thumbnail

5
Click “Confirm” to update the thumbnails.

If you want to upload a custom thumbnail, we recommend setting the first frame of the video as your custom thumbnail.That way, you won’t have to manually upload a thumbnail for each video.