I need to add a device to my team provisioning profile, however I do not physically have the device so I can\'t hook it up to my computer so Xcode can\'t add the UDID to my
After you've added the UDID to the devices in Provisioning Portal manually, you should trick Xcode into generating a new Team Provisioning Profile (with the newly added device included). Follow these steps:
This will trick Xcode into generating a new Team Provisioning Profile, which automatically includes devices you've added in Provisioning Portal.