localscript/stashed/TaskbarShowClock.json

{
  "RegKey": "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
  "Enable": {
    "ValueData": 0,
    "ValueType": "DWORD",
    "ValueName": "HideClock",
    "Operation": "New"
  },
  "Disable": {
    "ValueData": 1,
    "ValueType": "DWORD",
    "ValueName": "HideClock",
    "Operation": "New"
  }
}