I have a properties page defined for a particular request in the tool we are building which has a checkbox field and a dropbown list field, generated from a boolean and enum object in the request properties class respectively. I want to set these two fields according to arguments passed to a quickcall, however I can't find a way of doing this. Right clicking the checkbox only allows inheriting, not substitution with an argument or parameter, and I can't type anything into the dropdown list.