HT2109 When setting up my new iphone 5 from another iphone 5 (different carrier) omitted to click on-Restore from iCloud back up. Now can't see how to it automatically. way of doing it after already connecting to iTunes

After connecting my new iphone 5 to iTunes, I did not choose restore from iCloud Backup or iTunes Back up. I just clicked on New iPhone, because I was installing a new iphone 5 with a different carrier and sim etc. Now I don't have the option to go back. I have backed up my old phone to iCloud, so should I click on - Restore iPhone to get all the saved data from iTunes?