"Campaign" is setup as an event body type. While the Start/End date fields do pull into the Calendar within Kapost, they are not currently directly reportable in other areas." was the response from the Help support about why I could not see the start/end date of my exported report which is what I need when I pull a list of the campaigns I'm running to excel. The report is not that helpful when I can't see the start/end dates.
By the way, thanks for adding the check boxes to the filters.