public String getSecretARN() {
        return this.secretARN;
    }
<p>
The ARN of the secret that stores your credentials. It must be in the same region as the Firehose stream and the
role. The secret ARN can reside in a different account than the delivery stream and role as Firehose supports
cross-account secret access. This parameter is required when <b>Enabled</b> is set to <code>True</code>.
</p>

@return The ARN of the secret that stores your credentials. It must be in the same region as the Firehose stream
        and the role. The secret ARN can reside in a different account than the delivery stream and role as
        Firehose supports cross-account secret access. This parameter is required when <b>Enabled</b> is set to
        <code>True</code>.
aws-java-sdk-kinesis/src/main/java/com/amazonaws/services/kinesisfirehose/model/SecretsManagerConfiguration.java