Trying to create an invoice details report that shows time invoiced and time not invoiced for a given month, we need a filter to support the selection of the month (i.e. the entry date). This field is available for display but not for selection. Available date fields to filter on include the "Creation Date" field but this does not work since it depends on when the invoice is created (which may have a lag as well as does not show non-invoiced time). Is there a way to add the "Entry Date" as a filter for this template?