Postings, applications captured from a form candidates fill without an account, and an internal path for people already on the payroll. When someone is hired, the record they already have becomes the employee record rather than being typed again.
Where most ATS products stop. At the offer — leaving the employee record, the payroll setup and the statutory IDs to be re-keyed by someone else.
Kept against the code rather than a roadmap, because finding out during a demo is worse than reading it here.
The person you hired is already a record. Payroll starts from it.