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:
NumPad1: Easy Finish Research

Trainer Options:
NumPad1: Easy Finish Research
NumPad2: Unlock All Research

Editor Options:
Resources: Money
Resources: Military
Resources: Class
Resources: Cyber
Resources: Authority

Notes:

For Editor items: For Money, Military, Class, Cyber values, press the $ icon at the top right and then the values will fill and you can edit them.  Press TAB to lock in the value you edit.
For Authority, click on the Agendas icon to open the Agendas, select an Agenda, then click the Unlock button and the current Authority value will fill in and can be edited.  Press TAB to lock in the value you edit.

Easy Finish Research: Toggle this on, then select a Research Item to start then assign at least one worker to it.  Generally most Research you start this way will complete in 1 turn.  If there are many being researched at once, it may take more than 1 turn for all of them to progress.

Unlock All Research: This powerful option, simply toggle it on, then END TURN and all Research are unlocked.