Hi,
We have developed a grid based on the example Nested Child-Collection Dashboard that has the Excel-style filter active. However, the filter component is not available for the child grids.
In the left image, the column "Description" of the first grid displays the icon corresponding to the Excel-style filter.
In the right image, the column "Language" of the second grid (DT3) shows no icon.
Regards,
Diego Spotti
exampleGrid_473fcbde.zip