public RecurringPaymentTerm withBillingPeriod(String billingPeriod) {
        setBillingPeriod(billingPeriod);
        return this;
    }
<p>
Defines the recurrence at which buyers are charged.
</p>

@param billingPeriod
       Defines the recurrence at which buyers are charged.
@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/RecurringPaymentTerm.java