In case you configured SAN on your certificate, and does not appears under your certificate, you need to enable it on your CA Web enrolment server and then re-issue your certificates.
In order to enable it -> Log in to your Web CA Server -> Open CMD as administrator and execute below command:
certutil -setreg policy\EditFlags +EDITF_ATTRIBUTESUBJECTALTNAME2
Restart your services by execute below commands:
net stop certsvc net start certsvc
Issue new certificate from your CA web enrolment