curl --request PUT \
  --url https://api.example.com/api/ChangeRequests/{placementId}/Rates \
  --header 'Content-Type: application/json' \
  --data '
{
  "rateId": 123,
  "effectiveDate": "<string>",
  "endDate": "<string>",
  "chargeRate": 123,
  "chargeRateUnits": 123,
  "payRate": 123,
  "payRateUnits": 123,
  "onCosts": 123,
  "onCostsUnits": 123,
  "consultantId1": 123,
  "consultantId2": 123,
  "consultantId3": 123,
  "consultantId4": 123,
  "consultantId5": 123,
  "consultantPercentage1": 123,
  "consultantPercentage2": 123,
  "consultantPercentage3": 123,
  "consultantPercentage4": 123,
  "consultantPercentage5": 123,
  "hoursPerDay": 123,
  "daysPerWeek": 123,
  "noticePeriod": 123,
  "noticePeriodUnits": 123,
  "clientNoticePeriod": 123,
  "clientNoticePeriodUnits": 123,
  "sUDF1": "<string>",
  "sUDF2": "<string>",
  "sUDF3": "<string>",
  "sUDF4": "<string>",
  "sUDF5": "<string>",
  "sUDF6": "<string>",
  "sUDF7": "<string>",
  "sUDF8": "<string>",
  "sUDF9": "<string>",
  "sUDF10": "<string>",
  "lUDF11": 123,
  "lUDF12": 123,
  "lUDF13": 123,
  "lUDF14": 123,
  "lUDF15": 123,
  "dtUDF16": "2023-11-07T05:31:56Z",
  "dtUDF17": "2023-11-07T05:31:56Z",
  "dtUDF18": "2023-11-07T05:31:56Z",
  "dtUDF19": "2023-11-07T05:31:56Z",
  "dtUDF20": "2023-11-07T05:31:56Z",
  "sUDF21": "<string>",
  "sUDF22": "<string>",
  "sUDF23": "<string>",
  "sUDF24": "<string>",
  "sUDF25": "<string>",
  "sUDF26": "<string>",
  "sUDF27": "<string>",
  "sUDF28": "<string>",
  "sUDF29": "<string>",
  "sUDF30": "<string>",
  "sUDF31": "<string>",
  "sUDF32": "<string>",
  "sUDF33": "<string>",
  "sUDF34": "<string>",
  "sUDF35": "<string>",
  "sUDF36": "<string>",
  "sUDF37": "<string>",
  "sUDF38": "<string>",
  "sUDF39": "<string>",
  "sUDF40": "<string>",
  "lUDF41": 123,
  "lUDF42": 123,
  "lUDF43": 123,
  "lUDF44": 123,
  "lUDF45": 123,
  "lUDF46": 123,
  "lUDF47": 123,
  "lUDF48": 123,
  "lUDF49": 123,
  "lUDF50": 123,
  "dtUDF51": "2023-11-07T05:31:56Z",
  "dtUDF52": "2023-11-07T05:31:56Z",
  "dtUDF53": "2023-11-07T05:31:56Z",
  "dtUDF54": "2023-11-07T05:31:56Z",
  "dtUDF55": "2023-11-07T05:31:56Z",
  "dtUDF56": "2023-11-07T05:31:56Z",
  "dtUDF57": "2023-11-07T05:31:56Z",
  "dtUDF58": "2023-11-07T05:31:56Z",
  "dtUDF59": "2023-11-07T05:31:56Z",
  "dtUDF60": "2023-11-07T05:31:56Z",
  "paymentTypeId": 123,
  "paymentCompanyId": 123,
  "paymentContactId": 123,
  "clientReference": "<string>",
  "payComments": "<string>",
  "notes": "<string>"
}
'