public License withProductSKU(String productSKU) {
        setProductSKU(productSKU);
        return this;
    }
<p>
Product SKU.
</p>

@param productSKU
       Product SKU.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-licensemanager/src/main/java/com/amazonaws/services/licensemanager/model/License.java