vracoop_website_sale_cart_limit/views/template.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>

    <template id="cart" inherit_id="website_sale.cart">
        <xpath expr="//a[hasclass('btn', 'btn-primary', 'float-right', 'd-none', 'd-xl-inline-block')]" position="replace">
            <a role="button" t-if="website_sale_order and website_sale_order.website_order_line and not no_pass_payment" class="btn btn-primary float-right d-none d-xl-inline-block" href="/shop/checkout?express=1">
                <span class="">Process Checkout</span>
                <span class="fa fa-chevron-right" />
            </a>
        </xpath>
        <xpath expr="//a[hasclass('btn', 'btn-primary', 'float-right')]" position="replace">
            <a role="button" t-if="website_sale_order and website_sale_order.website_order_line and not no_pass_payment" class="btn btn-primary float-right" href="/shop/checkout?express=1">
                <span class="">Process Checkout</span>
                <span class="fa fa-chevron-right" />
            </a>
        </xpath>

        <xpath expr="//div[hasclass('mt8', 'mb8', 'alert', 'alert-info')]" position="before">
            <div t-if="no_pass_payment" class="alert alert-danger" role="alert">
                <span>
                    Votre pannier doit être supérieur ou égal à <t t-esc="amount_limit"/> euros pour valider votre commande.
                </span>
            </div>
        </xpath>
    </template>

    <template id="short_cart_summary" inherit_id="website_sale.short_cart_summary">
        <xpath expr="//a[hasclass('btn', 'btn-secondary', 'float-right', 'd-none', 'd-xl-inline-block')]" position="replace">
            <a role="button" t-if="website_sale_order and website_sale_order.website_order_line and not no_pass_payment" class="btn btn-secondary float-right d-none d-xl-inline-block" href="/shop/checkout?express=1">
                <span>Process Checkout</span>
            </a>
        </xpath>
    </template>

</odoo>