To access the COMPANY SETTINGS screen: Go to the ADMIN menu → COMPANY SETTINGS screen
Under Company Settings you can add a Customer Group by selecting Add Customer Group in the top left corner.
A dialog box will appear where you can enter in your Customer Group name and select a tag from a list of customer tags you have created.
Once you have created a Customer Group you can then add customers to that group.
Below the Customer Groups section is a list of Customers not assigned to a Customer Group. Select the Assign Customers to Customer Group icon for the group you would like to add a customer to.
A dialog box will appear where you can select a customers to assign to a Customer Group. Once selected they will appear in the Customer Group and be removed from the list of Customers Not Assigned to a Customer Group.