On stanstore, you can create a product membership for a set duration I.e. 3, 6 or 12 months, which is how stores are setting up product payment plans.

I know Beacons offer membership subscriptions but there is no option to add an end date at the START, which means you have to manually track payments and then go in and end the customer's subscription.

If there is no other way to offer these types of longer payment plans, or Afterpay which is the most popular in Australia, then having the functionality to set subscriptions with an end date would be really helpful.