Using Infragistics version 22.2.19.

I have been very successful with the Excel export; but I am now trying to color the foreground/font on export.   The Label Format works good:

 DataPresenterExcelExporter.SetExcelLabelFormatSettings

but whatever Format Settings I pass into

DataPresenterExcelExporter.SetExcelCellFormatSettings 

doesn't have any effect.   And in the Handling of Cell Exporting, this doesn't have any effect

 e.FormatSettings.FontColor = Colors.Red;

The Excel version I have is 

Microsoft® Excel® for Microsoft 365 MSO (Version 2302 Build 16.0.16130.20186) 64-bit