Currently in grouping bar, the bound fields can only be customized by its UI. There is no option to add the non bound fields in report by grouping bar. But it can be achieved by field list feature.
So, need to provide an option to add the fields in specific axis of the report by grouping bar UI. The UI and behavior of the feature is like below,
- An additional layout to be included at the top of the grouping bar.
- It holds the buttons for fields available in bound data source.
- The buttons can be dragged and dropped to any grouping bar axis.
- Only the remaining field buttons (not bound in report) should be displayed in that new layout.