Set Vassal Government Rank
Allows you to change your vassals government rank manually if their government type and vassalage type allows for it, best used with mods that allow this, AI will not take these diplomatic actions
Europa Universalis IV Mods Catalogue
Allows you to change your vassals government rank manually if their government type and vassalage type allows for it, best used with mods that allow this, AI will not take these diplomatic actions