public void setDeliveryAddress(ContactChannelAddress deliveryAddress) {
        this.deliveryAddress = deliveryAddress;
    }
<p>
The details that Incident Manager uses when trying to engage the contact channel. The format is dependent on the
type of the contact channel. The following are the expected formats:
</p>
<ul>
<li>
<p>
SMS - '+' followed by the country code and phone number
</p>
</li>
<li>
<p>
VOICE - '+' followed by the country code and phone number
</p>
</li>
<li>
<p>
EMAIL - any standard email format
</p>
</li>
</ul>

@param deliveryAddress
       The details that Incident Manager uses when trying to engage the contact channel. The format is dependent
       on the type of the contact channel. The following are the expected formats:</p>
       <ul>
       <li>
       <p>
       SMS - '+' followed by the country code and phone number
       </p>
       </li>
       <li>
       <p>
       VOICE - '+' followed by the country code and phone number
       </p>
       </li>
       <li>
       <p>
       EMAIL - any standard email format
       </p>
       </li>
aws-java-sdk-ssmcontacts/src/main/java/com/amazonaws/services/ssmcontacts/model/CreateContactChannelRequest.java