final boolean eoled = isEoled();
        runtime.registerData("eoled", eoled);
        if (eoled) {
            final String eolLink = fessConfig.getOnlineHelpEol();
            runtime.registerData("eolLink", getHelpUrl(eolLink));
        }
    }

    /**
     * Sets up search HTML data for a given action.
     *

     * comment: End-of-life information link for online help.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getOnlineHelpEol();

    /**
     * Get the value for the key 'online.help.name.failureurl'. <br>
     * The value is, e.g. failureurl <br>
     * comment: Online help key for failure URL.