How do I map the tokens to MaterialApp.theme and MaterialApp.darkTheme?

[yannickcare]

 ITokens tokens = ThemeBaseLightTokens();

  @override
  Widget build(BuildContext context) {
    return Tokens(
        tokens: tokens,
        child: MultiProvider(
          providers: [
            ChangeNotifierProvider(create: (_) => GetIt.instance.get<ConnectionService>()),
          ],
          child: MaterialApp.router(
            title: DisplayStrings.hapbee,
            **theme: AppThemeData.light, <-- HERE
            darkTheme: AppThemeData.dark,  <-- HERE**
            themeMode: ThemeMode.system,
            routerConfig: _appRouter.router,
          ),
        ));