Upload Custom Link thumbnail.
HOW IT WORKS
1. Select a Facebook channel to publish to, enter your link in the Publish Editor text box
2. Have your custom thumbnail image ready. The minimum width of the image should be 400 pixels and the best visual result is achieved, if the image has a ratio 2:1.
3. Click on ‘Upload custom thumbnail’ and upload your image under your inserted link.
You can upload an image from your hard-drive or from any of the Cloud drives that are also serviced by our publishing section.