Must contain at least one of title, description, or media to be valid.
| Name | Type | Description | Notes |
|---|---|---|---|
| title | String | The title of the card. Must be 200 characters or less. | [optional] |
| description | String | The description of the card. Must be 2000 characters or less. | [optional] |
| media | RbmCardContentMedia | [optional] | |
| suggestions | List<MultiChannelAction> | An array of suggested actions for the recipient that will be displayed on the rich card. | [optional] |