How do I change my tax information in Turbo tax after I printed my return? I am not amending and I have not mailed it yet.

I need to update some information on the return but all it allows me to do is click amend (which is currently locked out).  I do not need to amend since it has only been printed and not mailed.  I was told my situation specially says to NOT mail and then amend as this would make this more of a hassle.  That being the case, how can I get back into my taxes WITHOUT hitting the amend button?