There is something to enable on the controller yes. AMON.
At the CLI, this should work as a template to enable it (where X.X.X.X is Airwave).
mgmt-server profile amp1
stats-enable
tag-enable
sessions-enable
misc-enable
location-enable
!
mgmt-server type amp primary-server X.X.X.X profile amp1
!
Then in Airwave, check AMON is enabled ("Enable AMON Data Collection" set to yes) under AMP Setup>General>Additional AMP Services (bottom right of this screen).
Thanks.