How do you raise the starting cash on challenge on command and conquer generals zero hour?

To raise the starting cash in Command & Conquer: Generals - Zero Hour, you can use the cheat code "it's all about the money" during a game, which will instantly give you $10,000. Alternatively, you can use "money talks" to receive $1,000. Make sure to enter the codes while in the game, as they won't work in the menu.