After an installation there is a helper tool located at:
C:\Program Files (x86)\Prime Focus\Krakatoa\bin
This tool is used for installing Krakatoa into the various versions of 3dsMax on your machine. The usage of the tool is available by executing it from the command line a --help argument.
---------------------------
Max Plugin Helper Options
---------------------------
Allowed options:
-h [ --help ] print a help message
-p [ --plugin ] arg the name of the plugin
-o [ --optplugin ] arg names of optional plugins
-i [ --install ] adds the plugin into a selected 3ds Max install
-r [ --remove ] removes the plugin from a selected 3ds Max install
-q [ --quiet ] runs the helper in quiet mode.
-m [ --maxexe ] arg the starting directory for choosing the 3ds Max install
-w [ --win32 ] don't look for x64 3dsMax installs
---------------------------
OK
---------------------------
The “Add Krakatoa to 3ds Max” shortcut in the Prime Focus\Krakatoa\ entry in the start menu has sample usage: “C:\Program Files (x86)\Prime Focus\Krakatoa\bin\MaxPluginHelper.exe” -i -p “Krakatoa” -o “Helium”