How do I add a Custom Thumbnail?
You have the option to upload a "Custom Thumbnail" that isn't available for download to your users.
1. Click into an asset, selecting "Edit Asset" and then the "Advanced" tab.
2. Click "Update Asset" to save the image as a thumbnail.
Note: The image uploaded will then serve as the thumbnail for this asset however it will not be available for download to your users.
PRO-TIP: The recommended dimensions for the custom thumbnails are 375px X 160px