This document describes how to include the properties of a request area to an email notification
CA Service Management: Service Desk Manager 17.x
You will need to add the following to Notification Message Body of the Message Template:
@{call_req_id.properties.0.label} @{call_req_id.properties.0.value}
@{call_req_id.properties.1.label} @{call_req_id.properties.1.value}
If you have more properties, you will need to add more lines:
@{call_req_id.properties.2.label} @{call_req_id.properties.2.value}
@{call_req_id.properties.3.label} @{call_req_id.properties.3.value}
and so on...