Modifier
Motivated Master of the Hunt
master_of_hunt_activity_bonus
This character's Master of the Hunt puts additional effort into every scheduled hunt, in gratitude for this character's support and loyalty. The Hunt Activity costs slightly less Gold.
Motivated Master of the Hunt (modifier ID master_of_hunt_activity_bonus) is a named modifier in Crusader Kings III, in the The Royal Court files. No add_…_modifier command in common/, events/ or history/ adds it. Patch 1.20.1.2, from game/common/modifiers/01_dlc_ep1_modifiers.txt.
Effects
No modifier lines of its own. The script checks for it 1 time (has_…_modifier).
Where the game adds it
No add_…_modifier command in common/, events/ or history/ adds it.
Source: game/common/modifiers/01_dlc_ep1_modifiers.txt (line 125), the English localisation (master_of_hunt_activity_bonus, master_of_hunt_activity_bonus_desc) and every add_…_modifier / remove_…_modifier in common/, events/ and history/, Crusader Kings III 1.20.1.2.