For anyone else looking for this feature, here is the latest:
I opened a support case and even though the feature has been mentioned in the manual for around 7 months, it is actually not yet released. Wow
This is really bad from a Enterprise company like HPE/Aruba.
The support team "thanked me for my feedback" and wanted to close the case without resolution.
So if this feature is important to you, you need to look elsewhere for a product that supports it, as this most probably will not be fixed for a long time.