CreateFormTemplateMessage

{
    "name": "Template name",
    "description": "Template description",
    "extraData": {
        "type": "rich_card",
        "message": "Message Content",
        "richCards": [
            {
                "fileUrl": "https://images.pexels.com/photo.jpeg",
                "thumbnailUrl": "https://images.pexels.com/photo.jpeg",
                "title": "Example Title",
                "description": "Example Description",
                "suggestions": [
                    {
                        "text": "Example suggestion",
                        "action": "reply",
                        "tracking": true,
                        "webviewType": "FULL",
                        "postbackData": "Example postback data",
                        "openUrlApplication": "BROWSER"
                    }
                ]
            }
        ],
        "rcsExpireOpts": {
            "type": "TTL",
            "ttl": 3600,
            "expireTime": "2025-06-13T11:00:00.000Z"
        },
        "rcsRichCardsOpts": {
            "type": "STANDALONE",
            "imageAlign": "THUMBNAIL_IMAGE_ALIGNMENT_UNSPECIFIED",
            "orientation": "VERTICAL",
            "cardWidth": "SMALL",
            "cardHeight": "SMALL"
        },
        "fileUrl": "https://images.pexels.com/photo.jpeg",
        "thumbnailUrl": "https://images.pexels.com/photo.jpeg"
    }
}