How to globally change the due dates or times for assignments?
Hi David McCusker Welcome to the Canvas Community. You ask a great question that others have asked, as well. While there is no native ability built within Canvas to do this, one of the benefits of checking this Community is seeing things like the great creativity of its members, especially that of one James Jones (whom I call the "Resident Genius" in the Community), who wrote a program that can do that very thing, which you can read about here: Adjust All Assignment Dates on One Page. (I assuming by "globally" you mean "within a course site" and not across an entire institution!) James explains everything you need to do; there are videos included, as well. You can read about some other of James' "Canvancements" (as he calls them) here: Canvancements - Canvas Enhancements .
I hope this helps, David!
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