This is a test product created for you to see how the subscription email looks like.
Add this product to the cart with a 1 days subscription interval selected, go to the checkout and use these card values to create a test purchase through bogus gateway:
Card number: 5555555555554444
Name: anything you want
Date of expiry: 10/29
CVC: 123
A day after you create a purchase and the time comes to pay for your next recurring order, you will receive a recurring order email reminder with a link to the checkout where you will be able to complete your order.
The email will also contain a link which you can use to cancel your subscription and stop receiving further emails.