{
  "public": {},
  "private": {}
}

{
  "public": {},
  "private": {
    "externalServices": {
      "google": {
        "clientId": "",
        "secret": "",
        "loginStyle": "popup"
      },
      "github": {
        "clientId": "",
        "secret": "",
        "loginStyle": "popup"
      }
    }
  }
}

Update settings, add private external services options
Update settings, add private external services options
