AutomateWoo

Here is my goal:
I want to automatically add a coupon generated out of a template (i.e. private coupon) to a subscription.
So then the coupon can only be used once by a specific customer.

For now, only public coupons can be added to subscriptions.
That means, if the coupon becomes public via the web, I loose control who is using this coupon.

My suggestion and feature-request is:
Please add a feature to AutomateWoo so that a coupon, which is generated from a private template, can be attached to a subscription.
With public coupons, this already works.