On Field Update Set

Use this user property to capture in the Revision Time field the date and time that the track changes flag changes.

On Field Update Set	Description
Value	"Track Changes Flag", "Revision Time", "IIf ([Track Changes Flag]= 'Y', Timestamp(), '')"
Parent Object Type	Order Entry - Orders business component
Usage	Captures in the Revision Time field the date and time that the track changes flag changes.