Retrospectives for Scrum board
You can navigate to your retrospective board in a scrum board via the project sidebar as shown above. Retrospective boards are created automatically for every sprint that is created on the backlog. To select the sprint for which you would like to conduct a retrospective, click on the Sprint drop-down.
You can also navigate to the retrospective board for a particular sprint via the sprint swimlanes in the User Story Map. Click on the Retrospective drop-down and select View Retrospective to be navigated to the board for that sprint.