TExportOptions.SummaryRowsBelowDetail Property
If true, when exporting outlines to Excel the "+" symbols will be at the last row (or column) of the range. This is the Excel default, but it is not the way outlines show in FNCGrid. If false the "+" signs will appear at the start of the groups.
Syntax
Unit: VCL.TMSFNCGridExcelExport / FMX.TMSFNCGridExcelExport
property TExportOptions.SummaryRowsBelowDetail: Boolean