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
Update for Xcode (Version 9.1). Please follow below steps for refreshing Provisioning profiles
Using Xcode Organizer
In short, you can navigate to MobileDevice/Provisioning Profiles/ folder path and delete all profiles and then Archive. Now you can see there are new profiles for you. Cheers :)
@JasonH hope it will help you.