tryton/modules/account_dunning_email/account.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>
        <record model="ir.ui.view" id="configuration_view_form">
            <field name="model">account.configuration</field>
            <field name="inherit" ref="account.configuration_view_form"/>
            <field name="name">configuration_form</field>
        </record>

        <record model="ir.ui.view" id="dunning_level_view_form">
            <field name="model">account.dunning.level</field>
            <field name="inherit"
                ref="account_dunning.dunning_level_view_form"/>
            <field name="name">dunning_level_form</field>
        </record>

        <record model="ir.ui.view" id="dunning_level_view_list">
            <field name="model">account.dunning.level</field>
            <field name="inherit"
                ref="account_dunning.dunning_level_view_list"/>
            <field name="name">dunning_level_list</field>
        </record>

        <record model="ir.ui.view" id="dunning_level_view_list_sequence">
            <field name="model">account.dunning.level</field>
            <field name="inherit"
                ref="account_dunning.dunning_level_view_list_sequence"/>
            <field name="name">dunning_level_list</field>
        </record>

        <record model="ir.action.report" id="report_email">
            <field name="name">Dunning Email</field>
            <field name="model">account.dunning</field>
            <field name="report_name">account.dunning.letter</field>
            <field name="report">account_dunning_email/email.html</field>
            <field name="template_extension">html</field>
        </record>
    </data>
</tryton>