Rich content can be added to the top of this campaign page by using the Banner functionality. To add a banner, click the "Add a Banner" button just above the product grid.
A modal opens to guide you through the process and your options. You can choose between an image with an optional link attached to it, an embedded video, or custom HTML.
Once you've added your banner, it will be previewed at the top of your campaign.
You can edit or remove an existing banner by hovering over the preview and selecting either "Edit this banner" or the "X" icon to remove it.