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In case you define Columns or Swimlanes by Sprint you can manage sprints and amend sprint details via Columns or Swimlane editing.
Auto populate Sprints (also auto-remove closed)
Once you select Sprint as column/swimlane you have an option to auto-populate it. Turn on appropriate toggle in configuration and App will add new column/swimlane every time it loads/refreshes.
You also have an option to automatically remove closed sprints once completed on the board or in Jira. Obviously if turned on, closed sprints won't be added as columns/swimlanes at first.
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Edit sprint details
By clicking on “Edit“ Swimlane configured by Sprint you will see the following dialog, where apart from regular Swimlane configurations and properties you can change Sprint details
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