It would be an awesome feature for GHL built e-commerce stores to be able to allow multiple sellers, giving sellers the ability to sell their own products, creating a multivendor marketplace out of a store. There are several examples of this that can be used for WordPress (the dokan plugin) see: https://dokan.co/wordpress/features/ and for Shopify there is the Mutivendor Marketplace app: https://apps.shopify.com/multi-vendor-marketplace and Shipturtle: https://apps.shopify.com/shipturtle

There is the login area for stores that is available for GHL built stores, so being able to have a seller role, so when customers have a seller role, they would have extra features to be able to add their own products and sell them. They would be able to connect to Stripe and use their own Stripe account (using Stripe Connect for marketplaces: https://stripe.com/connect ). This would be an amazing feature to allow e-commerce stores built on GHL to be able to become multivendor marketplaces!