public ConfigurableUpfrontPricingTerm withRateCards(ConfigurableUpfrontRateCardItem... rateCards) {
        if (this.rateCards == null) {
            setRateCards(new java.util.ArrayList<ConfigurableUpfrontRateCardItem>(rateCards.length));
        }
        for (ConfigurableUpfrontRateCardItem ele : rateCards) {
            this.rateCards.add(ele);
        }
        return this;
    }
<p>
A rate card defines the per unit rates for product dimensions.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setRateCards(java.util.Collection)} or {@link #withRateCards(java.util.Collection)} if you want to
override the existing values.
</p>

@param rateCards
       A rate card defines the per unit rates for product dimensions.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-marketplaceagreement/src/main/java/com/amazonaws/services/marketplaceagreement/model/ConfigurableUpfrontPricingTerm.java