How to Add a Store (Third Party Store) To determine which eCommerce solution you are on, see How do I know if I am using Native eCommerce or Third Party eCommerce?To add a store to your site: In the left panel, click Sell Online. Point to a store plan you want to add (Starter Store, Premium Store), and click Upgrade. Click Upgrade your store. GD.4.log-791101537.zip 8 KB Download Related articles eCommerce: Getting Started (Third Party Store) eCommerce FAQs (Third Party Store) Store Plans (Third Party Store) Product Images (Third Party Store) Connect Product Catalog to TikTok (Third Party Store)