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:

Stats: Family Relations

Editor Options:

Stats: Family Relations
Stats: Influence Points
Stats: Common Folk Reputation
Stats: Revolutionaries Reputation
Stats: Reputation

Notes:

EDITOR OPTIONS
For Stats, once you are in the court and can select the Notebook, click it and the values will fill in.  You can then edit them and then press TAB to lock the new value in place.