account-financial-reporting/account_bank_reconciliation_summary_xlsx/views/account_bank_statement.xml

<?xml version="1.0" encoding="utf-8" ?>
<!--
  Copyright 2017-2020 Akretion France (http://www.akretion.com/)
  @author: Alexis de Lattre <alexis.delattre@akretion.com>
  License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
-->
<odoo>
    <record id="view_bank_statement_form" model="ir.ui.view">
        <field name="name">bank_rec_summary.account.bank.statement.form</field>
        <field name="model">account.bank.statement</field>
        <field name="inherit_id" ref="account.view_bank_statement_form" />
        <field name="arch" type="xml">
            <button name="check_confirm_bank" position="after">
                <button
                    name="%(bank_reconciliation_report_wizard_action)d"
                    type="action"
                    string="Bank Reconciliation Report"
                    context="{'default_journal_ids': [journal_id]}"
                />
            </button>
        </field>
    </record>
</odoo>