pam_holy_myron_chrismation_effect

pam_holy_myron_chrismation_effect = {
	if = {
		limit = {
			scope:child = {
				is_alive = yes
				NOT = { has_variable = pam_holy_myron_chrismated }
			}
		}
		# Twins are one ceremony, and later paths cover the sibling through scope:pam_myron_twin
		scope:child = {
			set_variable = pam_holy_myron_chrismated
			if = {
				limit = { has_trait = twin }
				random_sibling = {
					limit = {
						is_twin_of = scope:child
						is_alive = yes
						NOT = { has_variable = pam_holy_myron_chrismated }
					}
					save_scope_as = pam_myron_twin
				}
			}
		}
		scope:pam_myron_twin ?= {
			set_variable = pam_holy_myron_chrismated
		}
		if = {
			limit = {
				$PARENT$ = {
					pam_has_usable_holy_myron_trigger = yes
					is_available = yes
					exists = cp:councillor_court_chaplain
				}
			}
			$PARENT$ = {
				trigger_event = {
					id = pam_holy_myron.0300
					days = 3
				}
			}
		}
		else = {
			$PARENT$ = {
				send_interface_toast = {
					type = event_generic_good
					title = pam_holy_myron_chrismation_toast
					left_icon = scope:child
					right_icon = $PARENT$
					scope:child = {
						if = {
							limit = {
								NOR = {
									has_character_modifier = pam_chrismated_child_modifier
									has_character_modifier = pam_myron_chrismated_child_modifier
								}
							}
							add_character_modifier = {
								modifier = pam_chrismated_child_modifier
								years = 16
							}
						}
					}
					scope:pam_myron_twin ?= {
						if = {
							limit = {
								is_alive = yes
								NOR = {
									has_character_modifier = pam_chrismated_child_modifier
									has_character_modifier = pam_myron_chrismated_child_modifier
								}
							}
							add_character_modifier = {
								modifier = pam_chrismated_child_modifier
								years = 16
							}
						}
					}
				}
			}
		}
	}
}

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