GoAffPro provides you with the option to generate coupons for existing affiliates. This can be done by going to the Coupons tab in the admin panel.
Here in the Automatic Coupons section, click on the Create for existing affiliates.
To generate coupon codes automatically for your registered affiliates you can enable the automatioc coupons feature.
You can choose an affiliate or multiple affiliates, for whom you want to generate coupon codes. After this click on the Generate Coupons button.
After generating the coupon, it will appear in the Coupons table, which will showcase the affiliate (to whom the coupon has been assigned), the coupon code and actions (to delete the coupon code).