Hi @nouamanefadil,
Thank you for taking the time to review. Regarding the coupon code, you can check the following link and see if that helps with covering your requirement:
https://wpmudev.com/blog/create-free-payment-forms-with-forminator/
Regarding the PayPal payment, we would like to know more about your requirement so that we could have a better idea what further could be implemented in the plugin in future.
Possible to open a support thread with us via the following URL regarding what feature is missing from the current Payment method so that we can check and assist further?
URL to open support thread:
https://www.ads-software.com/support/plugin/forminator/#new-topic-0
Regards,
Nithin
