private/data/TaskbarInCenter.json

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