Shopify's subscription products have added the "Buy X and Get Y" discount type, allowing customers to receive another product for free or at a discounted price when subscribing, greatly enhancing the attractiveness of promotions and effectively promoting cross selling and increasing exposure. At the same time, Shopify subscriptions app upgrade allows merchants to conveniently manage subscribed products directly on the backend product page without switching apps, optimizing workflows and saving time. In addition, the application supports inventory settings. If the inventory at the shipping location is insufficient and subscription order billing fails, the system will promptly notify and provide suggestions, effectively reducing subscription interruptions. You can also create subscription packages for products on the "Purchase Options" section of the Shopify backend product details page, converting one-time customers into long-term customers and increasing retention and sales.