This KBA will help you to find the Available Active Time Zones in your instance.
-Learning Management System
- up 1608 versions
The time zone details can be found under Admin home page ->Preferences->Settings->Time Zone ID:
2309653 - To activate or deactivate time zone within LMS (1611 and higher)
How to find Time Zone Active Time Zone in LMS Time Zone Details TimeZone Details , KBA , LOD-SF-LMS , Learning Management System , LOD-SF-LMS-ADM , System Admin, Global Variables, References , How To