Patch Study Leave Period Group

Example request

{
  "studyLeavePeriodGroup": {
    "studyLeavePeriodGroupId": "80e88bbd-eb6d-4aa4-b6ad-8cc28c6084c9",
    "name": "Updated Period Group",
    "active": true,
    "studyLeavePeriods": []
  }
}