Time Zone: Company vs Personal Preferences
How to guide customer through how to make time zone settings in Lightning
How to change the default Time Zone for the lightning database
Company Time Zone
This is a GLOBAL setting for all Entities on the database
1. Go to Setting, then Company settings
2. Select Time Zone Drop Down and select your companies Time Zone
Setting Your Personal Preferred User Time Zone
This is a PERSONAL PREFERENCE setting. This converts the Company's Global Time Zone preference (see above), and displays all listed times, in the Users preferred Time Zone. Changing your user settings will not impact others Time Zone settings.
1. Go to User
2. Select Preferences
3. Select My Preferences/Time Zone Override