InternalUserUpdate

The body that changes an internal user. Send only the fields to change.

email string (email): The internal user's new email. At most 53 characters. Another user's email, in any case, returns 422 `unique`. It also rewrites the sign-in username. On a SCIM-managed user, an email equal to the stored one is not a change.
title string | null: Title, such as Mr, Ms or Dr. Null clears it.
first_name string: The internal user's first name.
last_name string: The internal user's last name.
external_id string | null: The internal user's id in your own system.

Used by (1)