public void setPolicyVersion(String policyVersion) {
        this.policyVersion = policyVersion;
    }
<p>
The version of the lifecycle policy.
</p>

@param policyVersion
       The version of the lifecycle policy.
aws-java-sdk-opensearchserverless/src/main/java/com/amazonaws/services/opensearchserverless/model/LifecyclePolicySummary.java