marcel-checkout-installments

[austere briar]

Hi 👋 there is not a simple way to accomplish this. Our Subscriptions were created with the intention of being Subscriptions that would typically run until cancelled, so it'll take some effort to adapt them to supporting installments. If you want to create a Subscription that only lasts a certain number of cycles, I would recommend looking at Subscription Schedules.
https://stripe.com/docs/billing/subscriptions/subscription-schedules
You can't have a Checkout Session create a Subscription Schedule though.