return getSystemPropertyAsInt(Constants.LTR_WINDOW_SIZE_PROPERTY, 100);
    }

    default String[] getAzureAdPermissionFields() {
        return split(getSystemProperty("aad.permission.fields", "mail"), ",")
                .get(stream -> stream.filter(StringUtil::isNotBlank).map(String::trim).toArray(n -> new String[n]));
    }

    default boolean isAzureAdUseDomainServices() {