...

Admin can view products which are subscribed with number of subscribers, date of first subscription and date of last subscription. Go to Reports > Out of Stock Notifications/ Price Alert Notifications button.

Admin can change price, quantity of products which are in these listsAt Out of Stock Notifications/ Price Alert Notifications page , click on Product to set up information for your products.

At product page, admin can change price, quantity of product which is in subscription lists.

...

Usage Procedure

Customers easily sign up with email to receive alert email for products that they want to follow. Fill in the text area to subscribe for price alert or get notify when this product back in stock and click on Subscribe button.

Another way is login to your account and click on Notify me when the price drops / Notify me when this product is in stock button.

...