I have a JIRA board with different issues each having different start dates - the start date is NOT when I have recorded the issue on the JIRA, it is the date on which the issue started. On JIRA, the issues might have been recorded 1 day later or 1000 days later.
Now I want to create aging based on Current date - Start date and use it on a KANBOARD board swimlane. I want to show different swimlanes as Aging less than 100 days, aging less than 500 days etc as different swimlanes on the Kanban board.
How do I do that?