A unique identifier you create for this user, such as user342 or asset#44418. This field must be set when the user is created and can't be updated. This field must not contain personally identifiable information (PII). This identifier must be 1024 characters or less; otherwise, the update policy request will fail.
[null,null,["Last updated 2025-02-19 UTC."],[],["The core content describes a JSON structure for representing a user within an enterprise. The JSON object requires an `accountIdentifier` field, which is a string. This identifier must be unique, set upon user creation, immutable, and must not contain PII. The `accountIdentifier`'s length is limited to 1024 characters; otherwise the request will fail.\n"]]
