This trick will help you organize a category in a column. With this, you can have cascading category only in one view column. You can use the ""(forward slash) For this to work.
By submitting your email address, you agree to receive emails regarding relevant topic offers from TechTarget and its partners. You can withdraw your consent at any time. Contact TechTarget at 275 Grove Street, Newton, MA.
Place this formula in a view column. Do not forget to categorize the column.
a:= "Field1" +""+"Field2" + "" + "Field3"; a