See Views for more info about SLA Reporting.

SLA Reports must be enabled and configured for each JIRA project.

If enabled and valid SLA Reports will be available from the Project Browse page.See more at Views - SLA Reporting.

Attributes	Use
On/Off	Reporting must be enabled for each project. If not enabled SLA Reporting will not be visible at the Browse Project page.
Daily Stats	If enabled - a snapshot of the report will be stored and can be used at the SLA Reporting pages to generate tabels and graphs that displays trends over time.
Resolution Days	This is attribute is only relevant if you are using the default search. The default search will include issues with SLA values and resolved within the number of days specified.
SLA Issue Count	In order to limit storage and to increase performance it is possible to configure the add-on not to include a copy of the SLA Values for all issues from the search.
Daily Stats Issues	Whether or not to include Issue SLA Values in the daily stats reports. Must be enabled in order to take advantage of all reports.
Search User	A user with browse permission for all relevant issues in the search.
Override Search	The report search can be customized.

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