1 – Log into the store’s backoffice
2 – In the left side menu hover over Customers and click on groups from the fly out menu.
3 – On the customer overview page, click on the ‘Add new group’ button on the top-right of the browser
4 – Add the relevant details for the new customer including any discount the group may have.
5 – Once the details have been added, click save at the bottom-right of the page and you’re done.