public TelephonySettings withSMS(Boolean sMS) {
        setSMS(sMS);
        return this;
    }
<p>
Allows or denies SMS messaging.
</p>

@param sMS
       Allows or denies SMS messaging.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-chime/src/main/java/com/amazonaws/services/chime/model/TelephonySettings.java