tryton/modules/purchase/configuration.xml

<?xml version="1.0"?>
<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
this repository contains the full copyright notices and license terms. -->
<tryton>
    <data>
        <!-- set active for 1.4 migration -->
        <menuitem
            name="Configuration"
            parent="menu_purchase"
            sequence="0"
            id="menu_configuration"
            icon="tryton-settings"
            active="1"/>
        <record model="ir.ui.menu-res.group" id="menu_configuration_group_purchase_admin">
            <field name="menu" ref="menu_configuration"/>
            <field name="group" ref="group_purchase_admin"/>
        </record>

        <record model="ir.ui.view" id="purchase_configuration_view_form">
            <field name="model">purchase.configuration</field>
            <field name="type">form</field>
            <field name="name">configuration_form</field>
        </record>
        <record model="ir.action.act_window" id="act_purchase_configuration_form">
            <field name="name">Configuration</field>
            <field name="res_model">purchase.configuration</field>
        </record>
        <record model="ir.action.act_window.view"
            id="act_purchase_configuration_view1">
            <field name="sequence" eval="1"/>
            <field name="view" ref="purchase_configuration_view_form"/>
            <field name="act_window" ref="act_purchase_configuration_form"/>
        </record>
        <menuitem
            parent="menu_configuration"
            action="act_purchase_configuration_form"
            sequence="10"
            id="menu_purchase_configuration"
            icon="tryton-list"/>

        <record model="ir.model.access" id="access_purchase_configuration">
            <field name="model">purchase.configuration</field>
            <field name="perm_read" eval="True"/>
            <field name="perm_write" eval="False"/>
            <field name="perm_create" eval="False"/>
            <field name="perm_delete" eval="False"/>
        </record>
        <record model="ir.model.access" id="access_purchase_configuration_purchase_admin">
            <field name="model">purchase.configuration</field>
            <field name="group" ref="group_purchase_admin"/>
            <field name="perm_read" eval="True"/>
            <field name="perm_write" eval="True"/>
            <field name="perm_create" eval="False"/>
            <field name="perm_delete" eval="False"/>
        </record>
    </data>
</tryton>