//SetUnderlyingIssuer sets UnderlyingIssuer, Tag 306
func (m OrderMassCancelRequest) SetUnderlyingIssuer(v string) {
	m.Set(field.NewUnderlyingIssuer(v))
}
//SetUnderlyingIssuer sets UnderlyingIssuer, Tag 306
func (m DerivativeSecurityListRequest) SetUnderlyingIssuer(v string) {
	m.Set(field.NewUnderlyingIssuer(v))
}
//SetUnderlyingIssuer sets UnderlyingIssuer, Tag 306
func (m NoQuoteSets) SetUnderlyingIssuer(v string) {
	m.Set(field.NewUnderlyingIssuer(v))
}
//SetUnderlyingIssuer sets UnderlyingIssuer, Tag 306
func (m NoRelatedSym) SetUnderlyingIssuer(v string) {
	m.Set(field.NewUnderlyingIssuer(v))
}