br_cnab/views/payment_order.xml
<?xml version="1.0" encoding="UTF-8"?>
<odoo>
<record id="br_cnab_payment_order_form_view" model="ir.ui.view">
<field name="name">br_cnab.payment_order.form.view</field>
<field name="model">payment.order</field>
<field name="inherit_id" ref="br_boleto.trustcode_payment_order_form_view" />
<field name="arch" type="xml">
<group name="payment_order" position="before">
<div class="oe_button_box" name="button_box">
<button name="gerar_cnab" type="object" class="oe_stat_button" icon="fa-file-text-o" string="Gerar CNAB"/>
</div>
</group>
<field name="payment_mode_id" position="after">
<field name="cnab_file" filename="name" />
<field name="file_number" />
<field name="data_emissao_cnab" />
</field>
</field>
</record>
<record id="br_cnab_payment_order_tree_view" model="ir.ui.view">
<field name="name">trustcode.payment_order.tree.view</field>
<field name="model">payment.order</field>
<field name="inherit_id" ref="br_boleto.trustcode_payment_order_tree_view" />
<field name="type">tree</field>
<field name="arch" type="xml" >
<field name="state" position="after" >
<field name="data_emissao_cnab" />
</field>
</field>
</record>
</odoo>