About the migration process found on:
https://developers.suitecommerce.com/suitecommerce-advanced-feature-compatibility-matrix.html
1. Updates to the core NetSuite code
2. Updates to the SuiteCommerce Advanced bundle code
3. Updates to the site management tools code
4. The installation of, or updates to, SuiteBundles or SuiteApps
5. Extensions
6. Third-party integrations
does anyone have any more links to documentation on the details of the above?