Coupon to recurring payment

Good day! I would like to ask if it’s possible to apply a new coupon across the recurring payments. Initially, we created a coupon that only applies to the first payment of the month. We would like to change or update the coupon and apply the discount on the next billing months. I’m not sure how to update the billing with discount for the active subscriptions.

I appreciate it if you could help me with this.
Thanks.