Subscriptions are recurring transactions. We need monthly recurring transactions that represent a membership fee. When a customer signs up for the first time, a coupon is applied to get a free month as a bonus. After that, the regular monthly fee is applied for each subsequent transactions. The problem is that the coupon will still be applied each month. That's the default behavior, however it not what we were expected. I'd like the coupon to be applied only once at sign up time. Would it be possible to achieve that?
Thank you in advance for your help