Cant get the console to open UE 4.15

So I cant seem to be able to open the command console in Ue4 4.15. I have found my way to Project settings-Engine-Input and changed the console key to Caps Lock but when i press Caps nothing happens. Anyone got a solution?

On the top of the settings, click all settings, then search for console and remap it to shift+plus, that should fix it.