As shown above, I want to hide the `Request fulfillment` button for my app's orders on the merchant's Manage Orders page.
I know some apps have implemented this feature, such as: Shopmaster, AmaZone Dropshipper, their orders don't show this button, I also want my app to be the same, how should I do it?
The "Request Fulfillment" button only appears when products on the order are associated with a fulfillment service, otherwise the button will read "Mark as Fulfilled". This is core functionality of the platform so there's no way to change it, other than changing the state of the order/fulfillment. If you provide more information about your use case I can try to recommend a different approach.