'description'=>t('The "Automatically connect existing users" option is enabled. This can lead to security vulnerabilities. It is <strong>highly recommended</strong> to <a href=":url">disable this option</a>.',
'#description'=>$this->t('<strong><em>Please note:</em> This option has security implications, only use with trusted OpenID Connect providers.</strong><br />If disabled, authentication will fail for accounts with existing email addresses, users may connect existing accounts on their personal Connected Accounts page in a secure way.'),