// Use this optional alternative subject line to avoid duplicate text // between the subject, deal badge, and discount code. "subjectLine": "What Flight Attendants Notice First About Passengers" },{ "@context": "http://schema.org/", "@type": "DiscountOffer", // Describe your discount, this will be shown as a badge (eg "25% off" or "free shipping") "description": "", "discountCode": "", "availabilityStarts": "", "availabilityEnds": "" },{ // Promotion card with single image. // We recommend using an https URL. It's not a requirement today, but may be in the future. // Any image size will work and will just be cropped automatically. // GIF & WEBP images are not supported and will be filtered out. // Sample image is 538x138, 3.9 aspect ratio "@context": "http://schema.org/", "@type": "PromotionCard", "image": "https://i.specialoffers.meredith.com/wpm/588/ContentUploads/Images/TravelLeisure/TL_JI_070622.jpg" }]