What you could do is use the the "Generals.str" file that I just uploaded in the <> topic. It's very easy, just add:
CONTRALBAR:ConstructMilitiaOilDerreck
"TYPETEXTSTRINGHERE"
End
CONTRALBAR:ToolTipMilitiaBuildOilDerreck
"TYPETEXTSTRINGHERE"
End
to it & it will come up right in the game.