<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <template id="stripe" inherit_id="pos_self_order.index">
        <xpath expr="//head" position="inside">
            <!-- As the following link does not end with '.js', it's not loaded when
                 placed in __manifest__.py. The following declaration fix this problem -->
            <script src="https://js.stripe.com/terminal/v1/"></script>
        </xpath>
    </template>
</odoo>