Get automatic help to appear for Policies

[Corbeau-1]

I have the following policy/multiplier in effect:

name      = _("Civilian Society")
start     = 0
stop      = 5
step      = 1
default   = 1
reqs   =
    { "type", "name", "range"
      "Tech", "Democracy", "Player"
    }
helptext  = "Each step of personal freedom you allow your citizens yields a 10% increase in trade output, but makes an additional citizen unhappy for every aggressively deployed military unit.", "Operating this policy is only possible under Democratic government."

In in-game help, the helptext is showing, but it would be very helpful if the game would auto-generate stuff like, in this example, "operates only in Democracy", like it does for units, buildings, governments etc.