If your template supports it, you can add Pagebanner images to each page on your website.
- Edit the page you want to add the banner to
- Click the small OPTIONS tab at the top-right of the editor to view the page options
- Find the Page Images and Animations/Social Share Image section and click the image upload icon next to the Page Banner Image: label
If the Pagebanner does not show on preview
Check your website template via DESIGN > TEMPLATE EDITOR > TEMPLATE A.
The template should contain the tag [PAGEBANNER] or [PAGEBANNERORBANNER] somewhere in the template in order for the image to show.