public java.util.List<UpgradeStepItem> getStepsList() {
        return stepsList;
    }
<p>
A list of each step performed as part of a specific upgrade or upgrade eligibility check.
</p>

@return A list of each step performed as part of a specific upgrade or upgrade eligibility check.
aws-java-sdk-opensearch/src/main/java/com/amazonaws/services/opensearch/model/UpgradeHistory.java