If you are familiar with the WhatsApp Business API, you may be aware that businesses must obtain approval for all of their template messages directly from WhatsApp. Given this, WhatsApp has just begun to accept personalized promotional message templates for remarketing and re-engagement. A promotional message template is a non-transactional message that allows businesses to notify their customers when particular products are restocked, certain offers and discounts, App promotions, cart-recovery notifications, and so on.