allErrs := field.ErrorList{}
	if len(newGates) == 0 {
		return allErrs
	}

	additionalGates := make(map[string]int)
	for i, newGate := range newGates {
		additionalGates[newGate.Name] = i
	}

	for _, oldGate := range oldGates {
		delete(additionalGates, oldGate.Name)
	}

	for gate, i := range additionalGates {