mutation CreateBillOfMaterials($request: CreateBillOfMaterialsCommandRequestInput!) {
  CreateBillOfMaterials(request: $request) {
    id
  }
}

{
  "request": {
    "productionItemId": "id",
    "input": {
      "name": "string",
      "operations": [
        {
          "operationId": "id",
          "items": [
            {
              "itemId": "id",
              "quantity": "value"
            }
          ]
        }
      ]
    }
  }
}

{
  "data": {
    "CreateBillOfMaterials": {
      "id": "id"
    }
  }
}