<?xml version="1.0"?>
<!--
/**
 * Ffuenf_Canonical extension
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the MIT License
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/mit-license.php
 *
 * @category   Ffuenf
 *
 * @author     Achim Rosenhagen <a.rosenhagen@ffuenf.de>
 * @copyright  Copyright (c) 2015 ffuenf (http://www.ffuenf.de)
 * @license    http://opensource.org/licenses/mit-license.php MIT License
*/
-->
<config>
    <acl>
        <resources>
            <all>
                <title>Allow Everything</title>
            </all>
            <admin>
                <children>
                    <system>
                        <children>
                            <config>
                                <children>
                                    <canonical translate="title" module="ffuenf_canonical">
                                        <title>Ffuenf_Canonical Module</title>
                                    </canonical>
                                </children>
                            </config>
                        </children>
                    </system>
                </children>
            </admin>
        </resources>
    </acl>
</config>
<?xml version="1.0"?>
<!--
/**
 * Ffuenf_Canonical extension
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the MIT License
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/mit-license.php
 *
 * @category   Ffuenf
 *
 * @author     Achim Rosenhagen <a.rosenhagen@ffuenf.de>
 * @copyright  Copyright (c) 2015 ffuenf (http://www.ffuenf.de)
 * @license    http://opensource.org/licenses/mit-license.php MIT License
*/
-->
<config>
    <acl>
        <resources>
            <all>
                <title>Allow Everything</title>
            </all>
            <admin>
                <children>
                    <system>
                        <children>
                            <config>
                                <children>
                                    <ffuenf_canonical translate="title" module="ffuenf_canonical">
                                        <title>Ffuenf_Canonical Module</title>
                                    </ffuenf_canonical>
                                </children>
                            </config>
                        </children>
                    </system>
                </children>
            </admin>
        </resources>
    </acl>
</config>

Fix 404 error in Backend
Fix 404 error in Backend