Group Columns - Profitbase/PowerBI-visuals-Gantt GitHub Wiki

If you have multiple column headers, but don't want to see all of them expanded, you can group them using this option:

Select Group columns and click + to add a New Grouping:

Give the group a name, to recognize if you want to revisit the grouping step later. Select if you want the group expanded or collapsed by default Click on Group columns to select which columns you want to group. All columns added to the bucket "Additional columns" will be available for selection:

Under Group formatting, you can specify if you want the grouped columns to stand out a bit by applying some formatting.

Under Main Column, you need to select which column of the group should be visible when the group is collapsed.

Main Column name formatting will allow you to make the main column in the group stand out.

Saving the group will apply all steps:

Collapsed:

Expanded: