AAArulraj A Syncfusion Team January 9, 2019 04:48 AM
Thank you for using Syncfusion products.
You can customize column appearance of a Grid Grouping control by using plug-in utility called Field Chooser as like in SfDataGrid. FieldChooser class can be associated with Grid Grouping control to add or remove columns from the grid.
FieldChooser fieldChooser = new FieldChooser(this.gridGroupingControl1)}