Turning Existing Eccommerce Site into Multi-SIte

I develop locally in a non-multi-site environment, then push to a multi-site (not the users or user_meta tables). Most plugins will work, but some expressly do not, so you should check with each first. This workflow was used on a WooCommerce site with no issues. Get comfortable with the table structure differences between standard and multi-site and make backups before proceeding, too.