NIS2009 How to change action from delete to exclude

Running XP SP3, NIS 2009.

 

When a scheduled scan is complete, and I have items that show up as "Attention Required", I cannot change the "Action" from "delete*" to "exclude".  The only option I have is "delete*"!  Some of these files are not security issues, and I really do not want to go into Security History and have to restore them all.

 

What setting needs to be changed to allow me to change the "Action"?