**As** a user having worked with backlogs before
**I want to** have the existing burndown chart working with the newly introduced sprint object
**so that** I can continue on working without loosing the functionality

**Acceptance criteria**

* The Begin of the insertionactive sprint of a project gets a menu item "Burndown chart"

* Inactive sprints don't have the menu item

* TheEnd of the insertion 17.2 state of the burndown charts works with the newly introduced sprint object Begin of the insertion


End of the insertion Begin of the deletion

* All "active" sprints will have a menu item for the burndown which when clicked will lead to burndown 


End of the deletion **Technical notes**

* Ideally, the burndown chart works both with and without the feature flag "scrum\_projects" active


**Permissions and visibility considerations**

* Permission does not change