Hi,
I am wondering how the FetchXML filter works on the filter section of a list in the portal management. I am specifically looking for an example to be able to wrap my head around this. I have written fetchXML before but I'm mainly looking on getting started in this context.

Update 1:
I kept scouring the web and actually found what I was looking for from one of your old posts. However this seems very restrictive. Is there a way to dynamically grab the filter criteria from another table or through some sort of variable instead of having to hardcode it here?
