In a Table View, setting a 'Group by' column removes column from the "grid". Explicity setting it into Column Order should override that

As seen in the screenshot, I’ve set the [text] column as the ‘Group by’ column. Default behavior in this case is that this column does not get displayed in the table grid, but instead shows as a header for a set of rows.

My request is that under the above circumstance, if you also explicitly add that column into the ‘Column order’ section, then the column should again, and redundantly, appear in the table grid.

I think you used to be able to do that. I would vote but I dont have any left.