Before you can use an SSL certificate to secure the shopping portion of your web store under an HTTPS domain, you must set up a secure shopping domain in NetSuite. See Secure Web Store for more information.
When setting up a secure domain for a site implementing Site Builder, be aware of the following:
You must set the Hosted As field on the Set Up Domains record to Secured Web Store.
Sites implementing Site Builder can only implement SSL for the Shopping area of their site using a separate, secure shopping domain. Site Builder sites cannot implement a single secure domain for both Shopping and Checkout applications.
When you have configured your domain, continue with the next step: Apply the Patch to Source Files.