4.Copy patched WaveShells to your VST/VST3/RTAS plugins dir.
Patched WaveShells are here :
x86 OS : C:\Program Files\Waves\Waveshells\
x64 OS : C:\Program Files (x86)\Waves\Waveshells\
If you use SoundGrid/NativeRack, copy patched WaveShell-WPAPI_1 9.3.bundle to
x86 OS : C:\Program Files\Common Files\WPAPI\
x64 OS : C:\Program Files (x86)\Common Files\WPAPI\