テンプレートの統合

<iscomment> CUSTOM KLEEP </iscomment>
<isinclude template="product/components/kleepButton" />

<!-- Attributes and Quantity -->
<isinclude template="product/components/mainAttributes" />

<iscomment> CUSTOM KLEEP </iscomment>
<isinclude template="common/kleepTracking" />

<!-- Step 3: Payment and Billing-->
<isinclude template="checkout/billing/billing" />

<iscomment> CUSTOM KLEEP </iscomment>
<isinclude template="checkout/confirmation/kleepCheckoutCompletedTracking" />

<isscript>
var assets = require('*/cartridge/scripts/assets.js');
assets.addCss('/css/checkout/checkout.css');
assets.addJs('/js/checkoutRegistration.js');
</isscript>