Customers

Use the Customers module to manage your customer information. From this module, you create profiles for new customers and manage your existing customers. Managing customers includes maintaining the various payment methods and shipping addresses used by a customer to simplify future transactions.
If your business uses customer relationship management (CRM) software, you can also assign the customer ID from the CRM system to the customer profile for easy reference.
IMPORTANT
The Customers module is available for merchants who have signed up for the Customer Information Manager service. For information about signing up for Customer Information Manager, see Marketplace.