settings/device/meta/device_settings.cmx

{
    "program": {
        "data": "data/device_settings"
    },
    "sandbox": {
        "dev": [
            "misc"
        ],
        "features": [
            "build-info"
        ],
        "services": [
            "fuchsia.device.manager.Administrator",
            "fuchsia.devicesettings.DeviceSettingsManager",
            "fuchsia.fonts.Provider",
            "fuchsia.logger.LogSink",
            "fuchsia.modular.Clipboard",
            "fuchsia.pkg.RepositoryManager",
            "fuchsia.pkg.rewrite.Engine",
            "fuchsia.recovery.FactoryReset",
            "fuchsia.sys.Environment",
            "fuchsia.ui.input.ImeService",
            "fuchsia.ui.policy.Presenter",
            "fuchsia.ui.scenic.Scenic",
            "fuchsia.update.Manager"
        ]
    }
}