How to use shipping discount app after installing it on shop

[OliLei]

I've made a shipping discount app using a tutorial and a dev shop to test. The tests ran fine and now I installed the app on a live shop. But I'm unsure how to add the discount. In the tutorial graphql was used to set up the discount. Trying to create a discount in the admin and choosing the app as a type just links back to the app itself, it doesn't create a new discount.

Is there any other way than using graphql? How do I use graphql on a live shop?

[SealSubs-Roan]

Hi @OliLei 

To offer a discount in a live shop, your application must integrate a Function extension such as product-discount or shipping-discount, which can be registered through Shopify Functions. Use the Shopify CLI for deployment, and then connect it within the Discounts > Create process. You will still require GraphQL to modify discount configurations – for this purpose, consider using tools like Postman or the GraphiQL app.

[OliLei]

Hi!
Thank you for answering. Yes, I have created a function extension shipping discount. Using the CLI for deployment. Then I installed the app in a live shop.
That part is not the problem, simply actually creating the discount with the created extension on the live shop. How do I connect to the shop to be able to use GraphQL in that case? Is there really no option for a simpler creation of the discount?

[OliLei]

We checked around more, apparently the function doesnt show up using:
query {
  shopifyFunctions(first: 10) {
    edges {
      node {
        id
        title
      }
    }
  }
}

Despite having deployed the newest version with shopify app deploy. Something seems to have gone wrong registering it.