Attaching customers to groups one-by-one
Find and open the customer's information.
Click Add on the Customer groups section.
Choose the groups from the list and close the list.
Attaching several customers simultaneously
If you need to attach several customers simultaneously to a customer group, you can use the bulk actions by following these steps:
Select the customers that you want to attach to the group.
Click Bulk actions > Attach to a customer group.
Choose the customer group from the menu.
Attaching customers automatically
If necessary, you can set the customer group to attach customers automatically to the group. This feature will attach all customers who register a customer account to the sales channel.