In-app purchases
I have purchased a "free" app through Apple School Manager and assigned it to a managed student iPad. The iPad is in a Jamf smart group and does not have an apple ID. The details of the app states that the app is free, but there is an In-App purchase option for unlimited use for $6.99. The student has used the app for a week and now has received a message that says "to unlock pay $6.99 now." The app apparently has a 7-day trial period and has now expired.
Apple School Manager and the App Store only have the "free" version available. How do I make the purchase of the full price app to send to the student iPad?
iPad (9th generation)