public SecurityConfigDetail withLastModifiedDate(Long lastModifiedDate) {
        setLastModifiedDate(lastModifiedDate);
        return this;
    }
<p>
The timestamp of when the configuration was last modified.
</p>

@param lastModifiedDate
       The timestamp of when the configuration was last modified.
@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/SecurityConfigDetail.java