code: public void setPremiumRateValue(com.google.api.ads.admanager.axis.v201805.PremiumRateValue premiumRateValue) {
          this.premiumRateValue = premiumRateValue;
      }
docs: Sets the premiumRateValue value for this ProposalLineItemPremium.
  
  @param premiumRateValue   * The {@link PremiumRateValue} triggered by the {@link ProposalLineItem}.
  This attribute is
  required.