Field 'discountsAllocatorFunctionRegister' doesn't exist on type 'Mutation'

[mahdi-akbary]

I am trying to use shopify discount allocator function from https://shopify.dev/docs/api/functions/reference/discounts-allocator
and in order to do it, I have to register my function using this mutation from https://shopify.dev/docs/api/admin-graphql/unstable/mutations/discountsAllocatorFunctionRegister.

mutation discountsAllocatorFunctionRegister($functionExtensionId: String!) { discountsAllocatorFunctionRegister(functionExtensionId: $functionExtensionId) { success userErrors { field message } } }

but it gives error GraphqlQueryError: Field 'discountsAllocatorFunctionRegister' doesn't exist on type 'Mutation' and even used the shopify Graphql app too but doesn't recognize the discountsAllocatorFunctionRegister to exist on type 'Mutation'

[joeainsworth]

Also getting this error.

[yossix]

++

[JasonPing6]

I think this api is just available on unstable version. But when I run it on shopify Graphql app, I get access deny issue, need scope write_discounts_allocator_functions

[khairali-nine15]

++

[impactcolor]

It's only available for unstable version of the api. But how do we use the unstable version?
this:
[webhooks] api_version = "unstable"

doesn't seem to work.

[mahdi-akbary]

It's only available for unstable version of the api. But how do we use the unstable version? this: [webhooks] api_version = "unstable"

doesn't seem to work.

This Function API is available only in stores with the Discounts Allocator developer preview

here is the link: https://shopify.dev/docs/api/functions/reference/discounts-allocator

[impactcolor]

@mahdi-akbary how do you activate the Discounts Allocator developer preview?
The documentation doesn't even make sense it says i'ts only available in Discounts Allocator developer view but doesn't say what that is or how to activate it

[impactcolor]

Ok I get it, it can't be added to an actual store only preview modes. Got it.