There are 2 methods to change the status of your coupon from ‘Example’ to ‘Live’
On the 'Campaigns' page, you can see your list of the campaigns you have created.
Click on the text 'Test campaign' and you'll see a drowpdown list. you'll see an option that says 'Active'. After that click on 'Change status'.
You can also change the status of your campaign inside the coupon builder.
On the left side of your screen you will see Launch.
Click on it and you will be able the coupon status from 'Example' to 'Live'.