I wonder if there is a way to display another name for a product filter than that one which is used in the get request. For example, I have a specification group to search for products by men or by women. So the filter is using the database field "sex", but in the database, values for this column are only 1 or 2. Now, what the filter should do is to display men or women as possible values to select but sending 1 or 2 as the value to look for in the database. Is there a way to do this or do I have to write my own code?