piety_support_trigger

piety_support_trigger = {
	#AI precautions
	trigger_if = {
		limit = {
			is_ai = yes
		}
		ai_zeal >= 0
		ai_boldness >= low_negative_ai_value
	}

	NOT = {
		has_trait = excommunicated
	}
	rite = scope:recipient.rite
	custom_tooltip = {
		text = comparable_piety_to_recipient_req_tt
		piety_level >= scope:recipient.piety_level
	}
	OR = {
		has_trait = saint
		has_trait = herald
		has_trait = saoshyant
		has_trait = paragon
		has_trait = savior
		has_trait = crusader_king
		has_trait = divine_blood
		has_trait = faith_warrior
		has_trait = theologian
		has_trait = zealous
		custom_tooltip = {
			text = you_are_head_of_faith_req_tt
			trigger_if = {
				limit = { exists = scope:recipient.faith.religious_head }
				this = scope:recipient.faith.religious_head
			}
		}
		custom_tooltip = {
			text = pilgrim_xp_req_tt
			has_trait = pilgrim
			has_trait_xp = {
				trait = pilgrim
				value >= 50
			}
		}
		custom_tooltip = {
			text = scholar_xp_req_tt
			has_trait = lifestyle_scholar
			has_trait_xp = {
				trait = lifestyle_scholar
				value >= 50
			}
		}
	}
	scope:recipient = {
		NOT = {
			has_trait = cynical
		}
	}
}

As written in game/common/scripted_triggers/pam_scripted_triggers.txt.