Updates language settings.
If successful, the return object contains the
displayLanguage that was saved for the user, which may differ from the value passed into the request. This is because the requested
displayLanguage may not be directly supported by Gmail but have a close variant that is, and so the variant may be chosen and saved instead.
The URL uses gRPC Transcoding syntax.
User's email address. The special value "me" can be used to indicate the authenticated user.
The request body contains an instance of
If successful, the response body contains an instance of
Requires the following OAuth scope:
For more information, see the Authorization guide.