So it turns out these 2 permissions were missing "read_merchant_managed_fulfillment_orders""write_merchant_managed_fulfillment_orders" Once these were added, then it worked.  So in the end I had to add these 6 new perms "read_third_party_fulfillment_...

Thanks - I had already made this call (steps 1 and 2) before doing all this(per the docs). Note though - I didn't do anything re step 3 (Opt in tofulfillment orders as a fulfillment service - since I don't have anyfulfillment services that are in the...

This documentation for Fulfillment Order - https://shopify.dev/docs/api/admin-rest/2023-01/resources/fulfillmentorder - states that "Fulfillment orders are created automatically when an order is created.".  So I should expect to see something returne...