examples/oauth_token_manager/meta/oauth_token_manager.cmx

{
    "program": {
        "binary": "bin/oauth_token_manager"
    },
    "sandbox": {
        "features": [ "persistent-storage" ],
        "services": [
            "fuchsia.tracelink.Registry",
            "fuchsia.sys.Launcher",
            "fuchsia.net.oldhttp.HttpService",
            "fuchsia.net.oldhttp.UrlLoader",
            "fuchsia.ui.viewsv1.ViewProvider",
            "fuchsia.webview.WebView"
        ]
    }
}