How do I set up a "stereo on" command to use the UE4 VR editor?

I am having an (unresponsive) UE4Editor.exe message when I try to use the VR editor. I found the solution to use a command with “stereo on” for the Event BeginPlay, but I am not sure if I am setting up the nodes properly. Would I create an Execute Console Command node, put “stereo on” in the command box, and attach the Event BeginPlay node?