pos/pos_multiple_control/demo/account_account.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright (C) 2018 - Today: GRAP (http://www.grap.coop)
@author: Quentin DUPONT (https://twitter.com/pondupont)
License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
-->
<odoo>

    <record id="register_error_income" model="account.account">
        <field name="code">7582</field>
        <field name="name">Cash Register Error Income</field>
        <field name="user_type_id" ref="account.data_account_type_revenue"/>
    </record>

    <record id="register_error_expense" model="account.account">
        <field name="code">6582</field>
        <field name="name">Cash Register Error Expense</field>
        <field name="user_type_id" ref="account.data_account_type_expenses"/>
    </record>

</odoo>