I manage dozens of websites with dozens of Paid Plugins, Software Licenses, and other recurring subscriptions.
Since LastPass already has a field for purchase date, I am suggesting a feature that sends a Reminder Notification "A software license for [Product] will expire on [date] and your credit card may be charged. "
Adding an option "Remind/Notify me 1-15 days before renewal date" would be extremely handy. The time window is important because some companies auto-renew many days before the actual expiry date.
An adjacent feature would be a field for the last 4 digits of the credit card used to purchase.
Thanks for your consideration.