FLStudio's plugin manager is not up to date with the latest versions of the SDK.
This was taken from the page "VST 3 Locations / Format" in the SDK documentation:
[quote]
On the Windows platform a VST 3 Plug ...
move to that frequency. (Specifically, I want to move a sharp resonance to the frequency of whatever key I press.) How can I do this with FL plugins? Massive can't do it, keytracking is too coarse in it.
~Sleepycoaster ...