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Columns - Columns drop-down displays the list of Jira fields such as Text fields, Date fields, and Numeric fields (Roll-Up). You can select the fields to add to the Roll-Up report. The fields with a symbol displays help text on mouseover. To remove a field from the report result, deselect the field from the Columns drop-down.
Projects - Projects drop-down lists all the projects. By default, the Roll-Up report displays the result from all the projects. You can select projects to view report for specific projects.
Epic Status - Epic Status lists the status option To Do, In Progress, and Done to filter the report result based on status.
Include Epic numeric values - Select Epic numeric values to include the numeric values for all epics in the report result.
Include Sub Tasks - Select Include Sub Tasks to include the subtask for all epics in the report result.
Time display unit - Time display unit provides the option to display time in Hours, Days, and Pretty unit.