You can modify any existing Noteflight Learn Subscription by adding users or content libraries. The cost will prorate to the end of your current subscription.
Modifying a Subscription:
1. Login to your Noteflight account at https://www.noteflight.com/commerce/purchase_learn
2. Your current number of active users and content libraries will auto fill.
3. Select your start date as immediate or on next renewal. If selecting immediate, the users/libraries will be available for immediate use and the price will be prorated for the remainder of your subscription. If set up for the next renewal, the changes will take place on your next renewal date.
4. You may increase your user count or add content libraries.
5. Complete the billing information and then quote or purchase.