How do I enter a description under the summary field?

[Sarah McCarrell]

I have the summary filed in Jira Service Desk required but we have a certain way we want users to enter that field. How do I add an example under the summary field? kind of like this 

(Example: HQ-Sarah M- How to add description) 

[Sarah McCarrell · Accepted solution]

Figured it out, this question can be removed :) 

[Marc Brüggemann]

Please share! :)