EDIT

        // TODO if preferenceStore has elements checked load elements in wizard

        CdmPreferenceCache cache = CdmPreferenceCache.instance();

        prefs = new ArrayList<>();

        List<CdmPreference> distrPrefs = cache.getAllForPredicate(PreferencePredicate.AvailableDistributionStatus.getKey());

        if (distrPrefs != null){

            prefs.addAll(distrPrefs);

        aPage.refreshActualPrefernce();

        PreferencesUtil.setPreferencesToDB(aPage.perAreaPreferences);

        PreferencesUtil.setPreferenceToDB(aPage.pref);

       // PreferencesUtil.setBooleanValue(PreferencesUtil.createOverridePreferenceString(PreferencePredicate.AvailableDistributionStatus.getKey()), aPage.override);

        PreferencesUtil.firePreferencesChanged(this.getClass());

        return true;