Patch User

Fallback time zone of the user, in the form of a valid IANA tzdatabase identifier (e.g., `Europe/London` or `America/Los_Angeles`).
Used when pulling data from sources that are completely time zone agnostic (e.g., all time is relative to UTC clock, without any time zone attributions on data points).

Fallback date of birth of the user, in YYYY-mm-dd format. Used for calculating max heartrate for providers that don not provide users' age.

Starting bound for user data ingestion bounds.

Ending bound for user data ingestion bounds.

A unique ID representing the end user. Typically this will be a user ID from your application. Personally identifiable information, such as an email address or phone number, should not be used in the client_user_id.