public void setFeatureName(String featureName) {
        this.featureName = featureName;
    }
<p>
The name of the feature for the DB instance that the IAM role is to be disassociated from. For information about
supported feature names, see <code>DBEngineVersion</code>.
</p>

@param featureName
       The name of the feature for the DB instance that the IAM role is to be disassociated from. For information
       about supported feature names, see <code>DBEngineVersion</code>.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/RemoveRoleFromDBInstanceRequest.java