The customer overview shows you all customers that made a purchase at least once.
The overview gives you abillity to show the details of a customer, searching removing them and add simply new subscriptions directly. Keep in mind that removing a customer is final including everything except the hard copy of the invoice and the record in the database. Initiating a new subscription is simply clicking the green button. The search works on basically all columns in the dataabase suscht as customer name, address, city and email address.
When clicking the green "Add Subscription" button in the overview, you will be redirected to the Subscriptions Add/Edit page where you only have to select the product you want.
Edit Customer Details
Editing a customer is easy, just check one of the customers you want to edit. (Or just click the name of the customer) Change the items you need to change and click "Save and Close"
At the bottom of the page you can see the overview (and history) of the products this client has/had.