Once the customer accounts hub app is toggled on, all of your customers will have full access to the new customer accounts hub dashboard immediately. This applies to all past, current and future customers.

No new accounts need to be created at all, and instead, all customer accounts will continue to be managed by the Shopify platform. The customer accounts hub app simply replaces the existing Shopify customer account page with an enhanced version we've built.

So once toggled on, your ready to go.

Installation Guide