Our installer automatically place the plugins in the following folders.

MAC OS
AU: /Library/Audio/Plug-ins/Components/
VST: /Library/Audio/Plug-ins/VST/
VST3: /Library/Audio/Plug-ins/VST3/
AAX: /Library/Application Support/Avid/Audio/Plug-Ins/Data: /Users/Shared/BabyAudio/

WINDOWS
VST: Custom path from installer
VST3: \Program Files\Common Files\VST3\
AAX: \Program Files\Common Files\Avid\Audio\Plug-Ins\Data: \Users\Public\Public Documents\BabyAudio\