Most trainers compatible with Zero Hour v1.04 include a range of cheats that can be toggled using hotkeys:
Grants immediate access to all General rank powers without needing to earn experience. WeMod Community Installation and Usage Tips Version Compatibility: Ensure your game is patched to Command And Conquer Generals Zero Hour Trainer V1.4
Command & Conquer: Generals – Zero Hour Trainer v1.04 For over two decades, Command & Conquer: Generals – Zero Hour Most trainers compatible with Zero Hour v1
Instantly sets your credits to a massive amount, allowing for non-stop building and unit production. Command And Conquer Generals Zero Hour Trainer V1.4