server-tools/auth_admin_passkey/view/res_config_view.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- ********************************************************************** -->
<!--Admin Passkey module for Odoo                                        -->
<!--Copyright (C) 2013-2014 GRAP (http://www.grap.coop)                     -->
<!--@author Sylvain LE GAL (https://twitter.com/legalsylvain)               -->

<!--This program is free software: you can redistribute it and/or modify    -->
<!--it under the terms of the GNU Affero General Public License as          -->
<!--published by the Free Software Foundation, either version 3 of the      -->
<!--License, or (at your option) any later version.                         -->

<!--This program is distributed in the hope that it will be useful,         -->
<!--but WITHOUT ANY WARRANTY; without even the implied warranty of          -->
<!--MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           -->
<!--GNU Affero General Public License for more details.                     -->

<!--You should have received a copy of the GNU Affero General Public License-->
<!--along with this program.  If not, see <http://www.gnu.org/licenses/>.   -->
<!-- ********************************************************************** -->
<openerp>
    <data>

        <record id="view_res_config_settings" model="ir.ui.view">
            <field name="name">base.config.settings.view</field>
            <field name="model">base.config.settings</field>
            <field name="inherit_id" ref="base_setup.view_general_configuration"/>
            <field name="arch" type="xml">
                <xpath expr="//label[@string='Email']/.." position='after'>
                    <group>
                        <label for="id" string="Passkey"/>
                        <div>
                            <div>
                                <field name="auth_admin_passkey_send_to_admin" class="oe_inline"/>
                                <label for="auth_admin_passkey_send_to_admin"/>
                            </div>
                            <div>
                                <field name="auth_admin_passkey_send_to_user" class="oe_inline"/>
                                <label for="auth_admin_passkey_send_to_user"/>
                            </div>
                        </div>
                    </group>
                </xpath>
            </field>
        </record>

    </data>
</openerp>