Pack redistributables with build from command line

Hi, in the editor under project settings->packaging you can click include prerequisites.We currenlty build from commandline, via a script, and i can’t seem to find a command that will include these.

It doesn’t seem to be included in our builds right now. What can i add to our list of commands?
exec “C:/Program Files/Epic Games/4.10/Engine/Build/BatchFiles/RunUAT.bat” BuildCookRun -noP4 -nocompile -platform=Win64 -clientconfig=Development -serverconfig=Development …

Found a -prereqs command, by trying to build through the editor and look through the command list.