1. Click Setup > Certificates.
  2. In the row for the certificate that you want to view, click to expand the details.
  3. Click Usage.
    A list of applications, connections, and/or customer IdP connections associated with the certificate is displayed.
  4. Click an application or identity repository to update it.
    A popup window opens showing the options for the multiplexed SAML application or customer IdP connection. You can only update the usage for multiplexed SAML applications and customer IdP connections that you manage.