Enable Subject Alternative Name(s) (SAN) on a Managed PKI for SSL account
Issue a Subject Alternative Name(s) (SAN) certificate
To enable subject alternative names for a Managed PKI account, perform the following steps:
1. Go to https://enterprise-ssl-admin.websecurity.symantec.com
2. Click Configuration > Enrollment
3. Check the box: Subject Alternative Names Enabled
4. Click Continue
Note: There is a limit of 100 Subject Alternative Names per certificate.