The filing cabinet has the ability to allow you to group and sort your documents. This is done by dragging the column headers into the gray area at the top of the snap-in.
You can drag a column header into the gray area at the top to sort by that field.
You can also sort by multiple fields by dragging in additional column headers. This allows you to structure your filing cabinet to make finding documents quick and easy.
By dragging additional column headers into the grouping area, you create a sub category to sort the filing cabinet.