Which file I can get Sage 300 Registered company name if client buy subscription version?

Normally, if client buy Advanced or Premium version, we can read SMXXA.lic file to get the reigstered company name. But  if client buy Subscription version, there is no SMXXA.lic file under [Sage300]\Sharedata folder, how to get the registered company name? Thanks very much to help me resolve this issue.