Editing the Vendor Information
You can edit the information that you have specified for your iTunes Connect account, for example, if you have changed the password for this account.
To edit the vendor information
1. Click and then iTunes Connect. 2. Click the vendor to display the details for that vendor.
3. Click Edit Vendor.
4. Change the required information (vendor ID, iTunes Connect user name and/or password).
5. Click Update iTunes Connect Vendor.