public SecurityPolicySummary withPolicyVersion(String policyVersion) {
        setPolicyVersion(policyVersion);
        return this;
    }
<p>
The version of the policy.
</p>

@param policyVersion
       The version of the policy.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-opensearchserverless/src/main/java/com/amazonaws/services/opensearchserverless/model/SecurityPolicySummary.java