I am wondering if it is possible to use a custom SQL expression within the filter widget. This would be an expression that can't be created using the SQL builder included in the widget. I have a SQL expression used as a definition query in PRO that I would like to create a filter out of in ExB. I have gone into the JSON but there are a multitude of filter-based parameters involved; not solely a line for 'put your expression here'. Any ideas would be appreciated! Thanks.