chromium/chromeos/components/test/data/onc/shill_cellular_apn_revamp.json

{
  "AutoConnect": true,
  "Type": "cellular",
  "Cellular.AllowRoaming": true,
  "Cellular.APN": {
    "apn": "test-apn",
    "apn_source": "ui",
    "apn_types": "DEFAULT",
    "authentication": "",
    "username": "test-username",
    "password": "test-password"
  },
  "Cellular.CustomAPNList": [
    {
      "apn": "test-apn-1",
      "apn_source": "ui",
      "apn_types": "IA",
      "ip_type": "",
      "username": "test-username",
      "password": "test-password"
    },
    {
      "apn": "test-apn-3",
      "apn_source": "ui",
      "apn_types": "DEFAULT,IA",
      "authentication": "pap",
      "ip_type": "ipv4v6",
      "username": "test-username",
      "password": "test-password"
    },
    {
      "apn": "test-apn-4",
      "apn_source": "ui",
      "apn_types": "DEFAULT,IA,DUN",
      "authentication": "chap",
      "ip_type": "ipv4v6",
      "username": "test-username",
      "password": "test-password"
    }
  ]
}