chromium/components/policy/test/data/pref_mapping/AssistantOnboardingMode.json

[
  {
    "os": [
      "chromeos_ash"
    ],
    "simple_policy_pref_mapping_test": {
      "pref_name": "settings.assistant.onboarding_mode",
      "default_value": "Default",
      "values_to_test": [
        "Default",
        "Education"
      ]
    }
  }
]