//SetUnderlyingMaturityDate sets UnderlyingMaturityDate, Tag 542 func (m OrderMassCancelRequest) SetUnderlyingMaturityDate(v string) { m.Set(field.NewUnderlyingMaturityDate(v)) }
//SetUnderlyingMaturityDate sets UnderlyingMaturityDate, Tag 542 func (m DerivativeSecurityListRequest) SetUnderlyingMaturityDate(v string) { m.Set(field.NewUnderlyingMaturityDate(v)) }