FLStudio on macOS is similar to using the plugin on Windows.
Install and register Nexus 2 on your Mac per the instructions provided by reFX.
Once installed, in the FLStudio Browser right-click the 'Plugin Database' folder and select ...
FLStudio (emulated for OSX), you will need to contact Image-Line for assistance with getting the Windows version of the eLicenser Control Center up and running on your system, and communicating correctly with FLStudio. Please can you help ...