Quoted from epthegeek:
Shouldn't be a problem. Bowen actually already has this on the wish list, but it is not implemented yet - mostly because I don't have a production game with the right CPU in it to incorporate and test setting the time & date in the service menu.
tldr; That's the intent, but maybe not right at launch.
...and not at launch? Considering we ordered a standard edition, don't worry about that...