Using this Trainer:
Launch the trainer first, then launch the Game and then Press F1 at the Main Menu.
Listen for "Activated".
Press desired option key
Options in Promo:
Numpad /: Bow Training
Options:
Numpad 1: Governor Gold
Numpad 2: City Gold
Numpad 3: City Supplies
Numpad 4: City Population
Numpad 5: Troops Population
Numpad 6: Fealty
Numpad 7: Commerce
Numpad 8: Farming
Numpad 9: Culture
Numpad 0: Spear Training
Numpad *: Horse Training
Numpad /: Bow Training
Notes:
For Governor Gold, this is the value on the upper left of the screen which is next to the yellow circle with the brown box inside it. The other options are for the unit displayed to the right and you can see most of these stats if you press the little magnifying glass to open the unit.