Hello,
I created a test store using a shopify partner account, in this test store i clicked on develop app and created an app from there and installed it, this allowed me to used admin api rest calls such as creating and getting orders, but when it comes to creating checkouts, i get the error below:
[API] This action requires merchant approval for write_checkouts scope.
I could not find this scope in the app configurations, other threads said to switch the app into a sales app but i could not find a way to do that, any idea what i am missing?