Options:

F1 - Active Trainer
F2 - Inf.Funds
F3 - Inf.Logistics
F4 - Inf.Staff Actions

Notice:

First select staff then activate trainer
First spend funds then activate funds cheat
First spend logistics then activate logistics cheat
First use a staff to do an action like fundraising then activate staff action cheat
You must turn off staff action cheat before you end your turn otherwise it will effect AI, Other cheats are safe to keep on all the time though.