When you install SC Commerce it creates the following new pages via the Setup Wizard
If you skipped the Setup Wizard or want to install missing SC Commerce pages, go to SC Commerce > Status > Tools and use the page installer tool.
If you set up new pages yourself, or want to change what pages are used for processes such as cart and checkout, you need to tell SC Commerce which pages to use.
To tell SC Commerce what pages to use for Cart, Checkout, My Account, and Terms and Conditions, go to SC Commerce > Settings > Advanced.
To tell SC Commerce what pages to use for the Shop page go to SC Commerce > Settings > Products.
The Shop page is a placeholder for a post type archive for products. It may render differently than other pages in your install.
If you’re using SEO plugins, they may include settings specific to custom post type archives, and these settings are what you should be using to control the shop page.
This page should be compatible with all themes, even ones not specifically made for SC Commerce.
Important Note: Do not set the Cart, Checkout and My Account pages to the same page.
It results in incorrect redirects and will break payment gateway functionality.