Show Story Points in Backlog Measure as new row

Hi there,

I’m trying to show the measure “Story points in backlog” as another, separate bar, in addition to the future sprints that are currently being displayed. I would do this in the row “Sprint”, but I can’t seem to refine that by issues that are not assigned to a sprint. For clarification, “backlog” is being defined as issues that are not assigned to a sprint, as opposed to being in a backlog status.