iMessage unification setup for wife's iPad
My wife and I each have an iPad and iPhone. I setup iOS 6 last night on my devices without issue. When updating hers, the iPad would only give my phone number as an option to select for iMessage. How can I add her number to my account so that it can be used for her devices to be unified? Also, we are sharing one iTunes account. Would it be as simple as creating her a separate iCloud account?
iPad 2 Wi-Fi, iOS 6