createPurchaseOrderApproval

mutation CreatePurchaseOrderApproval($input: CreatePurchaseOrderApprovalInput!) {
  createPurchaseOrderApproval(input: $input) {
    approval {
      LastSessionId
      _RepliesCount
      _created
      _etag
      _updated
      comment
    }
  }
}

{
  "input": {
    "purchaseOrderId": "id"
  }
}

{
  "data": {
    "createPurchaseOrderApproval": {
      "approval": {
        "LastSessionId": "string",
        "_RepliesCount": 1,
        "_created": "value",
        "_etag": "string",
        "_updated": "value",
        "comment": "string"
      }
    }
  }
}