From the Mobile Certificates landing page, you can view all the defined certificate sets for the Android or iOS mobile platform. You can edit a certificate set by clicking it. You can also create a certificate set from this page by clicking Add certificate set.
The Checkmark icon indicates whether push notifications are enabled for the certificate set. This page also displays when the certificate set expires or indicates that the certificate set has already expired. You can also delete a certificate set from this page, including all of its certificate files (for example, signing, provisioning, push notification).