| Name | Type | Description | Notes |
|---|---|---|---|
| landscape | string | Landscape 1.91:1 marketing image URL (e.g. 1200x628). Also accepted via the top-level `imageUrl` for backward compatibility. | [optional] |
| square | string | Square 1:1 marketing image URL (e.g. 1080x1080). Required for Google Display. | [optional] |