Documentation for GreenHopper 6.2.x. Documentation for other versions of JIRA Agile is available too.
GreenHopper is now called JIRA Agile. Learn more.
In GreenHopper, you can choose to perform estimation for each board based on either Story Points, hours, or any other numeric field of your choice — see Configuring Estimation and Tracking.
In GreenHopper, story points are implemented via a custom field called "Story Points". For more details please see GreenHopper JIRA Configuration.