Managing Customers

In the Customers module, you can:

Create customer accounts
Modify customer accounts
Update Custom Attributes
Associate customer accounts with stores
Associate customer accounts with organizations
View active carts
Manage saved payment preferences

Important: Once created, customer accounts cannot be deleted. .

Customers can be of the following types:

Guest - These customers have no login account and are created through your commerce website. A customer record is not created in the Customer module for a guest user. However, their orders are can be found in the Order module. See Filtering Orders for more information.
Registered - These are customers who have a login account. A customer record is created in the Customer module and their orders are also displayed in the Order module.

REFERENCES

Adding Customers
Modifying Customers