What are Variant Specific Products in subscriptions?
The Variant Specific option enables merchants to offer purchase option distinction within the particular product page.
For example, let's assume Starbucks offers ground coffee products. This product has 2 variants shown on its product page - flavors Sumatra and Italian Roast. With the variant feature, Starbucks can offer the Italian Roast variant as a one-time purchase and the Sumatra variant as a subscription.