[
  {
    "payrollCode": "string",
    "type": "Unauthorised",
    "pay": "DoNotPay",
    "openEndedAbsence": true,
    "from": "2026-04-23",
    "to": "2026-04-23",
    "historicLeaveRequiresProcessing": true,
    "averageWeeklyEarnings": 0.0,
    "automaticAWECalculation": true,
    "offsetPay": true,
    "calculationType": "OneThreeSixtyFifthFTE",
    "percentOfPay": 0.0,
    "strikeHoursToDeduct": 0.0,
    "paySSPInAddition": true,
    "useAssumedPensionablePay": true,
    "assumedPensionablePay": 0.0,
    "automaticAPPCalculation": true
  }
]