timeZone property
Current user's time zone id, such as "America/Los_Angeles" or "Australia/Sydney".
These IDs are defined by [Unicode Common Locale Data Repository (CLDR)](http://cldr.unicode.org/) project, and currently available in the file timezone.xml. This field is used to correctly interpret date and time queries. If this field is not specified, the default time zone (UTC) is used.
Implementation
core.String? timeZone;