Is there a way to customize the billing interval count per a subscription or do I have to create a different stripe price for each subscription billing cycle.
For example:
I have created a Stripe subscription plan that's 20$ per month.
$stripe->prices->create([
  'amount' => 20 * 100,
  'currency' => 'usd',
  'recurring' => ['interval' => 'month'],
]);
Let's say a user wants to subscribe for 3 months, do I need to create a different plan that charges customer every 3 months?