Applies a fulfillment hold on an open fulfillment order

{
    "fulfillment_order": {
        "id": 1046000826,
        "shop_id": 548380009,
        "order_id": 450789469,
        "assigned_location_id": 24826418,
        "request_status": "unsubmitted",
        "status": "on_hold",
        "supported_actions": [
            "release_hold"
        ],
        "destination": {
            "id": 1046000818,
            "address1": "Chestnut Street 92",
            "address2": "",
            "city": "Louisville",
            "company": null,
            "country": "United States",
            "email": "bob.norman@mail.example.com",
            "first_name": "Bob",
            "last_name": "Norman",
            "phone": "+1(502)-459-2181",
            "province": "Kentucky",
            "zip": "40202"
        },
        "line_items": [
            {
                "id": 1058737565,
                "shop_id": 548380009,
                "fulfillment_order_id": 1046000826,
                "quantity": 1,
                "line_item_id": 518995019,
                "inventory_item_id": 49148385,
                "fulfillable_quantity": 1,
                "variant_id": 49148385
            }
        ],
        "fulfill_at": null,
        "international_duties": {
            "incoterm": "DAP"
        },
        "fulfillment_holds": [
            {
                "reason": "inventory_out_of_stock",
                "reason_notes": "Not enough inventory to complete this work."
            }
        ],
        "delivery_method": null,
        "assigned_location": {
            "address1": null,
            "address2": null,
            "city": null,
            "country_code": "DE",
            "location_id": 24826418,
            "name": "Apple Api Shipwire",
            "phone": null,
            "province": null,
            "zip": null
        },
        "merchant_requests": []
    }
}