Activating this trainer:
If not state otherwise below, press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.

Promo Options:
Multiply: Super Speed

Trainer Options:
NumPad1: Unlimited Organics
NumPad2: Unlimited Fuel
NumPad3: Unlimited Explosives
NumPad4: Unlimited Exotics
NumPad5: Unlimited Synthetics
NumPad6: Unlimited Metals
NumPad7: Change Credits
NumPad8: Change Fate
NumPad9: Infinite Shield
Multiply: Super Speed
Add: Change Skill Points
Separator: Infintie Crew Health

Editor Options:
Player: Credits
Player: Fate
Selected Crew Member: Skill Points

Notes:

Change Skill Points:
Open the skill screen of a crew member and press hotkey to add more.