I would like to update regional settings (TimeZone to be exact) in 1000 sites.
I found the right property $ctx.Web.RegionalSettings.TimeZone
, but it is read-only. I searched for any functions allowing to modify the TimeZone, but did not find any (no TimeZones.Add()
or .SetAsDefault()
).
- Manual change is not an option.
- LocaleID is not the same as TimeZone. Please do not offer solutions to change LocaleID.
- There are no issues connecting to SPO or reading data. I can retrieve/read the current Zone with code:
13 (UTC-08:00) Pacific Time (US and Canada)
Question
How can I update $ctx.Web.RegionalSettings.TimeZone
for 1000 sites using code?