I was using the 64-bit VST2 version of Voxessor in Audacity 2.3.2 where VST2’s work in real-time.
The restricted “preview” style effects will not be able to do the “match ideal” auto-EQ where you have to capture the profile, (i.e. “analyse your voice”).
I’ve just tried the VST3 version of Voxessor in Audacity 3.2.1, for the first time.
Frustratingly you can hear the effect “Realtime”, but there is there is no way to apply the desired effect to the audio. 
[ IMO Audacity’s recent introduction of VST3 is a disaster: not fit for public release. Sacrificed VST2 real-time to provide us with VST3 which don’t work properly, and/or crash Audacity 
].
If you revert to Audacity 2.3.2 you can import this EQ curve which is what TDR Nova + Voxessor was doing to the equalization in the Benson example.
Benson2.xml (70.5 KB)
This EQ preset cannot be imported in Audacity 3.x.x : that only permits 32 points, (this curve has >4000).
I used the free version of YouLean, the “integrated” value measured over, say 10 seconds, or longer.