Currently, it is only possible to create app subscription discounts manually from the partner dashboard; however, this creates a limitation that prevents us from implementing discount code logic. I want to create a discount code that I can then apply automatically to a user when the code is entered. So I should be able to make a call to the AppSubscriptionApplyDiscount mutation to create a discount from the GraphQL API.
Thanks for sharing this @farid. I did submit the feedback to our team from that thread with Nikola. Great to see this is something multiple partners are requesting and I can see it being a valuable addition to managed billing.