wet_nurse_title_accepted_effect

wet_nurse_title_accepted_effect = {
	basic_gained_court_position_effect = yes
	pam_celestial_hierarchy_hire_fulfillment_effect = { COURT_POSITION = wet_nurse_court_position }
	scope:liege = { #set wet_nurse and nursed_child relation with liege's children, siblings, hostages and liege if they are not adult
		every_courtier = {
			limit = {
				is_adult = no
				is_playable_character = no
				OR = {
					is_child_of = scope:liege
					is_sibling_of = scope:liege
					is_hostage_of = scope:liege
				}
				NOT = { has_relation_wet_nurse = scope:employee }
			}
			set_relation_wet_nurse = scope:employee
		}
		if = {
			limit = {
				scope:liege = { is_adult = no }
				NOT = { has_relation_wet_nurse = scope:employee }
			}
			set_relation_wet_nurse = scope:employee
		}
	}
}

As written in game/common/scripted_effects/00_court_position_effects.txt.