I'm interested in the new ability in NXT to add start and end dates to the Communication Preferences/Solicit Codes. How soon will we have the ability to filter on those dates? We sometimes add do not solicit to only the current FY and need to remove the code at the beginning of the next FY. 

If we add the dates in NXT what can we do with them? How are they useful if you can't filter a list or query with them?