A principal — user or service-principal — used as the value type for created_by / updated_by / assignee etc. across v2 resources.
created_by
updated_by
assignee
Optional
Display name (user or SP name).
Email (regular users only).
User / service-principal ID.
Whether this principal is a regular user, service principal, or system principal.
A principal — user or service-principal — used as the value type for
created_by/updated_by/assigneeetc. across v2 resources.