Woocommerce pages — check out, my account, etc

Changing page structure shouldn’t effect woocommerce functionality.

The main thing to keep in mind before changing your page structure is broken links. If you have an established site, and you change your url/page structure from “site.com/myaccount” to “site.com/shop/myaccount”, any existing links outside your site or hardcoded in will be broken (unless you put 301 redirects in place).

If you want to use the nested view but “lock down” the page structure, you can disable page nested under settings > nested pages > post types.