public void setRoleARN(String roleARN) {
        this.roleARN = roleARN;
    }
<p>
The Amazon Resource Name (ARN) of the IAM role to be assumed by Firehose for calling the Serverless offering for
Amazon OpenSearch Service Configuration API and for indexing documents.
</p>

@param roleARN
       The Amazon Resource Name (ARN) of the IAM role to be assumed by Firehose for calling the Serverless
       offering for Amazon OpenSearch Service Configuration API and for indexing documents.
aws-java-sdk-kinesis/src/main/java/com/amazonaws/services/kinesisfirehose/model/AmazonOpenSearchServerlessDestinationUpdate.java