//SetPaymentRef sets PaymentRef, Tag 476
func (m SettlementInstructions) SetPaymentRef(v string) {
	m.Set(field.NewPaymentRef(v))
}
//SetPaymentRef sets PaymentRef, Tag 476
func (m NoSettlInst) SetPaymentRef(v string) {
	m.Set(field.NewPaymentRef(v))
}