pam_increase_papabile_score_effect

pam_increase_papabile_score_effect = {
	if = {
		limit = { scope:pam_papabile_gold_option = yes }
		custom_tooltip = {
			text = pam_increase_papabile_score_effect_20_tt
			if = {
				limit = { exists = var:pam_papabile_score }
				change_variable = {
					name = pam_papabile_score
					add = $VALUE$
				}
			}
			else = {
				set_variable = {
					name = pam_papabile_score
					value = $VALUE$
				}
			}
		}
		if = {
			limit = { this != scope:actor }
			add_opinion = {
				target = scope:actor
				modifier = grateful_opinion
				opinion = 30
			}
		}
	}
	else = {
		custom_tooltip = {
			text = pam_increase_papabile_score_effect_10_tt
			if = {
				limit = { exists = var:pam_papabile_score }
				change_variable = {
					name = pam_papabile_score
					add = $VALUE$
				}
			}
			else = {
				set_variable = {
					name = pam_papabile_score
					value = $VALUE$
				}
			}
		}
		if = {
			limit = { this != scope:actor }
			add_opinion = {
				target = scope:actor
				modifier = grateful_opinion
				opinion = 15
			}
		}
	}
	# Both branches above have already created the variable
	if = {
		limit = {
			scope:actor ?= {
				has_personal_tenet_flag = tenet_apostolic_succession_papabile_influence
			}
		}
		custom_tooltip = {
			text = pam_increase_papabile_score_apostolic_succession_tt
			change_variable = {
				name = pam_papabile_score
				add = pam_apostolic_succession_papabile_bonus_value
			}
		}
	}
	if = {
		limit = { exists = scope:actor }
		custom_tooltip = {
			text = pam_papabile_leaning_tt
			pam_spread_papabile_leaning_effect = { VALUE = $VALUE$ }
		}
	}
}

As written in game/common/scripted_effects/pam_effects.txt.