I have a Drill-down dimension and would like to be able to give friendly display names to the individual fields included, like you are able to do with single dimensions using a Label expression. I can't see any obvious way to do this in the Edit Dimension page - is there perhaps something I can do in the field expression for each element?
I would really like to avoid having to rename my fields in the tables themselves as all attributes are prepended with meaningful prefixes that represent the external data source.
As an example from my screenshot, I would like 'src_category' to display as 'Category' and 'src_material' as 'Material' wherever they are exposed in the dashboards, like in the filter selections, tooltips, and chart axes.
Thanks in advance for any tips.