We are using Epics to represent large chunks of work (as they are meant to be used).
But I find it hard to understand what will be the best why to represent the entire feature.
For instance: Sales asks Engineering to add a certain integration to a 3rd party platform (lets call it Feature X). They needs Feature X to be ready by end of year.
Engineering breaks the feature into 3 epics (develop a new service, develop an administration page, develop the integration module).
How do I use Jira to represent the actual feature, its description, design, release etc
and also be able to gather stats about the feature (number of bugs per feature etc)?