whatsapp_web_groups/custom_sat_connection/views/account_esignature_certificate.xml

<?xml version="1.0" encoding="UTF-8"?>
<openerp>
    <data>

        <record id="sat_connection_account_esignature_certificate_tree" model="ir.ui.view">
            <field name="name">sat_connection_account_esignature_certificate_tree</field>
            <field name="model">account.esignature.certificate</field>
            <field name="arch" type="xml">
                <list string="Certificados">
                    <field name="holder" string="Titular"/>
                    <field name="holder_vat" string="RFC"/>
                    <field name="serial_number" string="Número serial"/>
                    <field name="date_start" string="Fecha de inicio"/>
                    <field name="date_end" string="Fecha final"/>
                </list>
            </field>
        </record>

        <record id="sat_connection_account_esignature_certificate_form" model="ir.ui.view">
            <field name="name">sat_connection_account_esignature_certificate_form</field>
            <field name="model">account.esignature.certificate</field>
            <field name="arch" type="xml">
                <form string="Certificados">
                    <sheet>
                        <group>
                            <field name="content" string="Certificado"/>
                            <field name="key" string="Clave de certificado"/>
                            <field name="password" password="True" string="Contraseña"/>
                            <label for="date_start" string="Fecha de validación"/>
                            <div>
                                <field name="date_start" string="Fecha de inicio"/> -
                                <field name="date_end" string="Fecha final"/>
                            </div>
                            <field name="serial_number" string="Número serial"/>
                        </group>
                    </sheet>
                </form>
            </field>
        </record>

        <record id="sat_connection_account_esignature_certificate_search" model="ir.ui.view">
            <field name="name">sat_connection_account_esignature_certificate_search</field>
            <field name="model">account.esignature.certificate</field>
            <field name="arch" type="xml">
                <search>
                    <field name="holder" string="Titular"/>
                    <field name="holder_vat" string="RFC"/>
                </search>
            </field>
        </record>

        <record id="sat_connection_account_esignature_certificate_action" model="ir.actions.act_window">
            <field name="name">sat_connection_account_esignature_certificate_action</field>
            <field name="res_model">account.esignature.certificate</field>
            <field name="view_mode">tree,form</field>
            <field name="help" type="html">
                <p class="o_view_nocontent_smiling_face">Crear el primer certificado</p>
            </field>
        </record>
    </data>
</openerp>