I have been offered a couple AH-AP-120 from one of our sites that is no longer using them. We use them and have our own hive manger. How would the licensing work for adding it to our hive manager and for software updates?
I would suggest that you raise this with your re-seller where you purchased the HiveManager from. It could be a simple as paying for an expansion license to add the additional AP's to your HiveManager.