hof_or_realm_priest_superior_actor_trigger

hof_or_realm_priest_superior_actor_trigger = {
	#If there are no superiors (867), just their own bishop is fine...
	trigger_if = {
		limit = {
			NOR = {
				exists = faith.religious_head
				exists = cp:councillor_court_chaplain.superior
				AND = {
					government_has_flag = government_is_theocracy
					exists = superior
				}
			}
		}
		custom_tooltip = {
			text = duke_plus_court_chaplain_tt
			cp:councillor_court_chaplain ?= {
				highest_held_title_tier >= tier_duchy
				government_has_flag = government_is_theocracy
			}
		}
		
	}
	trigger_else = {
		custom_tooltip = {
			text = superior_or_hof_tt
			OR = {
				faith = {
					religious_head ?= scope:recipient
				}
				cp:councillor_court_chaplain ?= {
					superior ?= scope:recipient
				}
				AND = {
					government_has_flag = government_is_theocracy
					superior ?= scope:recipient
				}
			}
		}
	}
}

As written in game/common/scripted_triggers/00_religious_triggers.txt.