This should be what you need:
For Team Members
To provision your device for generic development:
Choose Window > Organizer to open the Organizer window.
Click Devices to display the devices organizer.
Plug in your device, and select it in the devices list.
Click Use for Development.
Copy your device identifier from the identifier text field.
Send a message containing your device identifier to your team agent requesting that of your device be added to the team’s list of devices.
Wait until the team agent tells you that the device has been added to the team’s devices list before continuing.
In the devices organizer, select Provisioning Profiles in the Library section, and click Refresh.
If you don’t have a developer certificate, Xcode offers to request one on your behalf:
Have Xcode request the developer certificate for you.
Notify the team agent that Xcode requested a developer certificate for you.
Wait until the team agent tells you that your developer certificate has been issued before continuing.
Ensure that your device is plugged into your Mac, and that it’s listed in the devices organizer.
Select Provisioning Profiles in the Library section, and click Refresh.
Xcode installs your developer certificate in your keychain (if the certificate is not there already), and installs the team provisioning profile on your device. [import]uid: 69302 topic_id: 30584 reply_id: 122535[/import]