public UpgradePolicyRequest getUpgradePolicy() {
        return this.upgradePolicy;
    }
<p>
You can enable or disable extended support for clusters currently on standard support. You cannot disable
extended support once it starts. You must enable extended support before your cluster exits standard support.
</p>

@return You can enable or disable extended support for clusters currently on standard support. You cannot disable
        extended support once it starts. You must enable extended support before your cluster exits standard
        support.
aws-java-sdk-eks/src/main/java/com/amazonaws/services/eks/model/UpdateClusterConfigRequest.java