Azure AIP, Sensitivity labels.

Hey Team, 

I am doing some research on implementing Sensitivity Labels with Office 365. So far i have created my labels, and label policies. However as part of my Project i need to configure Azure Super User rights so that if for example a user name Frank Sam decides to encrypt a large number of emails, and then that user decides to leave, someone else can go back and un-encrypt them. 

So far so good. 

However and as part of this documentation here: https://docs.microsoft.com/en-us/azure/information-protection/configure-super-users i checked the current status of the AIP and noticed this: 

FunctionalState : Disabled
SuperUsersEnabled : Disabled

The above is from the Get-AipServiceConfiguration command. Now my question is this: If my FunctionalState is set to disabled, then how is it that my sensitivity labels are setup and running correctly? 

I was expecting to see "FunctionalState : Enabled" and not disabled. 

Any Ideas? I was hoping someone could assist with this question!! 

Thanks in advance!!

Robert