Enhancement and stories in Agile Development 2.0

[SreejithR]

How to carry forward an enhancement to next sprint? I see a story gets created automatically when an enhancement is taken to the agile board
In my scenario, I have an enhancement which might take 2-3 sprints for completion. When I am creating an enhancement, a story gets created automatically and we put enhancement details into it. When the sprint is completed, we close the story that was committed to (associated one) but not the enhancement (since it is not done). Creating another enhancement for next sprint doesn't make any sense and adding another story to the open enhancement is not possible. Any suggestions for this scenario is appreciated (apart from splitting the task and creating enhancements in every sprint).

This is for a data analysis project.

Thanks in advance!

[Ravi54]

What you can do is create the Primary story from the enhancement.

Then create dependent stories that can be completed in separate sprints till all the work is completed, and at last the Primary story is completed. This way you can control the flow, dependencies and control the velocity.