Update a Specific PY Benefit

{
  "BenCode": "LST",
  "BenDescription": "test benefit",
  "BenShortDesc": "roast",
  "BenGrpCode": null,
  "BenGrpName": null,
  "BenPwFlag": null,
  "BenType": "D",
  "BenAmount": null,
  "BenBaseCode": "DALY",
  "BenBaseName": null,
  "BenCash": null,
  "BenJobAllocation": null,
  "BenPrintOrder": null,
  "BenDedCode": null,
  "BenDedName": null,
  "BenCalcSeq": 91923,
  "BenEmpleContrFlag": null,
  "BenComment": null,
  "BenForDepFlag": "N",
  "BenCalcFlag": null,
  "BenWrlAllocation": null,
  "BenJobAllocationAll": null,
  "BenCreateApVoucher": null,
  "BenExcludeFlag": null,
  "BenPrintCheckOnly": "N",
  "BenAssignedCheckNum": null,
  "BenCreateSeprateCheck": "N",
  "BenLimitGrpCode": null,
  "BenLimitGrpName": null,
  "BenInclInGcfStaffFlag": "N",
  "BenCalcPyOverheadFlag": "N",
  "BenDeptAllocation": null,
  "BenAllocationMethod": "DEF",
  "BenUser": "CMICUSER",
  "BenLastUpdDate": "2023-01-19T02:56:33Z",
  "BenBasecdAllocationFlag": "N",
  "BenAccrualPaidoutFlag": "N",
  "BenInclPyFcBurdenCal": "N",
  "BenInclInRetropayCalcFlag": "N",
  "BenLumpSum1planFlag": "N",
  "BenIuCreateDate": "2023-01-19T02:56:33Z",
  "BenIuCreateUser": "CMICUSER",
  "BenIuUpdateDate": null,
  "BenIuUpdateUser": null,
  "BenProRatedFlag": "N",
  "BenPkgFlag": "N",
  "BenVUuid": "F296122AB84272CCE05316821FAC52D0",
  "links": [
    {
      "rel": "self",
      "href": "http://mobtest.cmiccloudr12.com:80/cmictestrti/hcm-rest-api/rest/1/pybenefit/F296122AB84272CCE05316821FAC52D0",
      "name": "pybenefit",
      "kind": "item"
    },
    {
      "rel": "canonical",
      "href": "http://mobtest.cmiccloudr12.com:80/cmictestrti/hcm-rest-api/rest/1/pybenefit/F296122AB84272CCE05316821FAC52D0",
      "name": "pybenefit",
      "kind": "item"
    }
  ]
}