tryton/modules/account/view/configuration_form.xml

<?xml version="1.0"?>
<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
this repository contains the full copyright notices and license terms. -->
<form>
    <separator id="party" string="Party" colspan="4"/>
    <label name="default_account_receivable"/>
    <field name="default_account_receivable"/>
    <label name="default_account_payable"/>
    <field name="default_account_payable"/>
    <separator id="invoice" string="Invoice" colspan="4"/>
    <label name="default_customer_tax_rule"/>
    <field name="default_customer_tax_rule"/>
    <label name="default_supplier_tax_rule"/>
    <field name="default_supplier_tax_rule"/>
    <label name="tax_rounding"/>
    <field name="tax_rounding"/>
    <separator id="move" string="Move" colspan="4"/>
    <label name="reconciliation_sequence"/>
    <field name="reconciliation_sequence"/>

    <separator id="currency_exchange" string="Currency Exchange" colspan="4"/>
    <label name="currency_exchange_journal" string="Journal"/>
    <field name="currency_exchange_journal" widget="selection"/>
    <newline/>
    <label name="currency_exchange_debit_account" string="Debit Account"/>
    <field name="currency_exchange_debit_account"/>
    <label name="currency_exchange_credit_account" string="Credit Account"/>
    <field name="currency_exchange_credit_account"/>
</form>