Give Citizens Promotions?

[HowAreYou]

So, I'm trying to make a mod where there's a wonder that gives promotions to Settler units built in this city. Kinda like how the Heroic Epic gives the Morale promotion. The only problem is, looking through the unitpromotions XML page in the game seems to show me that only Military Units can receive promotions.

I know the obvious answer is make my settler a melee unit, but is there some other way?

 

[Puppier]

What type of promotions would you give?

 

[trystero49]

<Table name="UnitPromotions_CivilianUnitType">
		<Column name="PromotionType" type="text" reference="UnitPromotions(Type)"/>
		<Column name="UnitType" type="text" reference="Units(Type)"/>
	</Table>

The .xml file for "UnitPromotions" lists this table, which I assume gives combat promotions to civilian units. Unfortunately, this table is not present in the vanilla unitpromotions.xml file.