In one of my notification rules, I am using notification method ASCII Email.
Where I need to use the event-id or problem-id.
I have searched through the official documentations, but could not find a suitable parameter that can be used inside the email template of notification rule.
Below is my sample email body template.
Service: $SERVICEDESC$
Event: $EVENT_TXT$
Output: $SERVICEOUTPUT$
Event ID: $EVENT_ID$