In some cases - a Modifier Items will have a different price when it's attached to a different Menu Item. In such cases we may use a Special Format for the Modifier Item id that allows us to easily determine the context - with "CM_USE_ID" in the middle. You should use that entire id value when you Submit an Order to us.

b649d31f-b783-4a54-a033-57940ff5b7cb##CM_USE_ID##MenuItem:4997434c-83ba-42ea-b062-389abe85e300##ModifierItem:88349516

example Modifier Object from Menu payload:

                                {
                                    "id": "b649d31f-b783-4a54-a033-57940ff5b7cb##CM_USE_ID##MenuItem:4997434c-83ba-42ea-b062-389abe85e300##ModifierItem:88349516",
                                    "name": "Chocolate Chip",
                                    "price": 40,
                                    "description": null,
                                    "suspend_until": "0",
                                    "nutritional_info": ""
                                }