Modifier
Master of Intrigue
event_bonus_to_agent_invite
This character will find it easier to invite agents into their schemes.
Master of Intrigue (modifier ID event_bonus_to_agent_invite) is a named modifier in Crusader Kings III. No add_…_modifier command in common/, events/ or history/ adds it. Patch 1.20.1.2, from game/common/modifiers/01_dlc_roco_modifiers_george.txt.
Effects
No modifier lines of its own. The script checks for it 3 times (has_…_modifier).
Where the game adds it
No add_…_modifier command in common/, events/ or history/ adds it.
Source: game/common/modifiers/01_dlc_roco_modifiers_george.txt (line 11), the English localisation (event_bonus_to_agent_invite, event_bonus_to_agent_invite_desc) and every add_…_modifier / remove_…_modifier in common/, events/ and history/, Crusader Kings III 1.20.1.2.