Activating this trainer:
Press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.
NumPad1: Change Credits By 5000
NumPad2: Change Benevolent Ideology Points By 5
NumPad3: Change Pragmatic Ideology Points 5
NumPad4: Change Malevolent Ideology Points 5
NumPad5: Infinite Health (Selected Ship)
NumPad6: Unlimited Moves (Selected Ship)
NumPad7: Fast Research
NumPad8: Fast Construction
NumPad9: Fast Production
Benevolent Ideology Points
Pragmatic Ideology Points
Malevolent Ideology Points
Press CTRL+H at any time to temporarily mute all hotkeys.
Press again to unmute. You can change this hotkey in the trainer settings.
You can also mute specific hotkeys by changing the hotkey you want to mute to 'NONE'.
Unlock more trainer options including updates from here - Galactic Civilizations 3 Trainer