Create WatchKit services certificates

WatchKit services certificates allow you to push updates to complications on Apple Watch using the Apple Push Notification service (APNs).

Required role: Account Holder or Admin.

In Certificates, Identifiers & Profiles, click Certificates in the sidebar.
On the top left, click the add button (+).
Under Services, select WatchKit Services Certificate, then click Continue.
Choose an App ID from the pop-up menu, then click Continue.
Follow the instructions to create a certificate signing request.
Click Choose File.
In the dialog that appears, select the certificate request file (a file with a .certSigningRequest file extension), then click Choose.
Click Continue.
Click Download.

The certificate file (a file with a .cer file extension) appears in your Downloads folder.