etc/sales.xml
<?xml version="1.0"?>
<!--
/**
* PagBank Payment Magento Module.
*
* Copyright © 2023 PagBank. All rights reserved.
*
* @author Bruno Elisei <brunoelisei@o2ti.com>
* @license See LICENSE for license details.
*/
-->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Sales:etc/sales.xsd">
<section name="quote">
<group name="totals">
<item name="pagbank_interest_amount" instance="PagBank\PaymentMagento\Model\Quote\Address\Total\PagbankInterest" sort_order="100"/>
</group>
</section>
<section name="order_invoice">
<group name="totals">
<item name="pagbank_interest_amount" instance="PagBank\PaymentMagento\Model\Order\Total\Invoice\PagbankInterest" sort_order="100"/>
</group>
</section>
<section name="order_creditmemo">
<group name="totals">
<item name="pagbank_interest_amount" instance="PagBank\PaymentMagento\Model\Order\Total\Creditmemo\PagbankInterest" sort_order="100"/>
</group>
</section>
</config>