Users must be assigned to at least one customer to place orders on the commerce site. If a customer creates an account on the website, a new user is created automatically and associated with that customer record.
The following steps explain the process of adding a user to a customer:
Go to **Admin Console** \> **Customers**.
Click **Edit** for the Customer who will receive the new Users.
Click the **Users** tab.
Click **Assign Users** .
Select the Users from the list and click **Assign**.
Click **Done** to save.