, , report.internal_layout.by, report.external_layout.
, .
<?xml version="1.0" encoding="UTF-8"?>
<odoo>
<data>
<template id="external_layout_header_inherit_cr"
inherit_id="report.external_layout_header">
<xpath expr="//div[@class='header']" position="replace">
<div class="header">
</div>
</xpath>
</template>
<template id="external_layout_footer_inherit_cr"
inherit_id="report.external_layout_footer">
<xpath expr="//div[@class='footer']" position="replace">
<div class="footer">
</div>
</xpath>
</template>
</data>
</odoo>
, .
<template id="report_financial_inherit"
inherit_id="module_name.inherit_id">
<xpath expr="//t[@t-call='report.internal_layout']" position="replace">
<t t-call="report.external_layout">
<div class="page">
</div>
</t>
</xpath>
</template>
, , ... .