cooperative-market/beesdoo_pos/static/src/xml/templates.xml

<?xml version="1.0" encoding="UTF-8"?>
<templates id="template">
    <t t-extend="ReceiptScreenWidget">
        <t t-jquery='.pos-receipt-container' t-operation='before'>
            <div class="button send">
                <i class='fa fa-envelope'></i> Send Receipt By Mail
            </div>
            <div class="message-send">
            </div>
        </t>
    </t>

    <t t-extend="ActionpadWidget">
        <t t-jquery="t[t-if='widget.pos.get_client()']" t-operation="after">
            <t t-if="widget.pos.get_client()">
                <div class='customer-information-pay'>
                    Balance: <span class='customer-balance' /> €
                    <br /><span class='customer-delegate1' />
                    <br /><span class='customer-delegate2' />
                </div>
            </t>
        </t>
    </t>

    <t t-extend="PaymentScreenWidget">
        <t t-jquery=".paymentmethods-container" t-operation="inner">
            <t t-if="widget.pos.get_client()">
                <div class="customer-information">
                    <span class='customer-name' /> <br />
                    Balance: <span class='customer-balance' /> €<br />
                    <span class='customer-delegate1' /> <br />
                    <span class='customer-delegate2' />  <br />
                </div>
            </t>
        </t>
    </t>
</templates>