* The value is, e.g. admin <br>
     * comment: Admin role names for authentication.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getAuthenticationAdminRoles();

    /**
     * Get the value for the key 'role.search.default.permissions'. <br>
     * The value is, e.g.  <br>
     * comment: Default permissions for search roles.