public void setCallingName(String callingName) {
        this.callingName = callingName;
    }
<p>
The outbound calling name to update.
</p>

@param callingName
       The outbound calling name to update.
aws-java-sdk-chimesdkvoice/src/main/java/com/amazonaws/services/chimesdkvoice/model/UpdatePhoneNumberRequestItem.java