LegacyAccessUpgradeOption

{
    "id": "FID001",
    "type": "LegacyAccessUpgradeOption",
    "attributes": {
        "accessUntilDate": "string",
        "description": "string",
        "isClaimable": true,
        "isClaimed": true,
        "message": "string",
        "offerItems": [
            {
                "title": "string",
                "productIdentifier": "string",
                "priceTag": "string",
                "imageUrl": "string"
            }
        ],
        "selectedOfferItemIndex": 0,
        "title": "string",
        "userPromoCode": "string"
    },
    "relationships": {}
}