This may work for you.
Go to the DOCUMENTS menu
Select HEADERS & FOOTERS
Choose ADD
Click in the location box where you want the info to print - there are 6 possible locations
Click the DATE button and select the date & time format you want
Use the formatting bar at the top to select font, font size, color, etc
Close out of the setting box
SAVE the document (I noticed it doesn't update when you print unless saved first. It also doesn't update on screen until a print and a screen redraw happens.)
This header / footer should update to the print date and time each time you print.
Hope that helps!