public SmsConfigurationType getSmsConfiguration() {
        return this.smsConfiguration;
    }
<p>
The SMS configuration with the settings that your Amazon Cognito user pool must use to send an SMS message from
your Amazon Web Services account through Amazon Simple Notification Service. To request Amazon SNS in the Amazon
Web Services Region that you want, the Amazon Cognito user pool uses an Identity and Access Management (IAM) role
that you provide for your Amazon Web Services account.
</p>

@return The SMS configuration with the settings that your Amazon Cognito user pool must use to send an SMS
        message from your Amazon Web Services account through Amazon Simple Notification Service. To request
        Amazon SNS in the Amazon Web Services Region that you want, the Amazon Cognito user pool uses an Identity
        and Access Management (IAM) role that you provide for your Amazon Web Services account.
aws-java-sdk-cognitoidp/src/main/java/com/amazonaws/services/cognitoidp/model/SmsMfaConfigType.java