public String getContactChannelArn() {
        return this.contactChannelArn;
    }
<p>
The Amazon Resource Name (ARN) of the contact channel Incident Manager engaged.
</p>

@return The Amazon Resource Name (ARN) of the contact channel Incident Manager engaged.
aws-java-sdk-ssmcontacts/src/main/java/com/amazonaws/services/ssmcontacts/model/Receipt.java