How do I add acceptance criteria?

Question

How can I add a related list of Acceptance Criteria for a User Story?  I want this to be a structured list and not just a bulleted list in the description.  Is that a sub-task is intended for?

Juan Boscardin · Answer

We created a custom field for our projects, called "Acceptance Criteria" and there we have a textbox like the one of the Description (format is something that the human user must provide, but I'd like to have one pre-formatted too).

Does anyone know if there are plans to have that field to be native in JIRA Agile?

unknown · Answer

We use structured descriptions using markup

Given I am a user, 
When I do something 
Then a thing happens
And also something else
So that I can do something else
-This used to be a requirement-

Acceptance Criteria

* All supported browsers work without issue (/)
* Can I do something? (/)
* Can I do something? (x)
* Can I do something? (/)
* Can I do something? (x)

Additional Detail

Technical Requirements

Please consider points 
a) 
b) 
c)