How to submit Change orders in bulk?- Submit Action is not supported for batch execution on REST API

Summary:

How to submit Change orders in bulk? Currently the Submit Action is not supported for batch execution on REST API, testing evidence shared below:

Response:

Test Payload:

{    "parts": [        {            "id": "part1",            "path": "/draftPurchaseOrders/22084",            "operation": "invoke",            "payload": {                "name": "submit",                "parameters": [                    {                        "bypassApprovalsFlag": "true"                    }                ]            }        },        {            "id": "part2",            "path": "/draftPurchaseOrders/16021",            "operation": "invoke",            "payload": {                "name": "submit",                "parameters": [                    {                        "bypassApprovalsFlag": "true"                    }                ]            }        }    ]}

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