The HR conversation
Hiring messages and employment contracts are delivered in a private one-to-one chat between the company and the candidate — the HR conversation. It is separate from the company's customer conversations and from the team group.
The HR conversation carries the company's name, so from the candidate's side they are talking to the company. On the company's side it is visible to the workspace's admins and HR managers — ordinary members cannot see it.
HR conversation vs customer inbox
The customer inbox is where people talk to your company as customers, and it is answered by the owner and the members allowed to handle customers. Keep employment matters — offers, contracts, salary — in the HR conversation, and orders and service questions in the customer conversation.
Both kinds of company conversation appear under the Business tab in Chats, separate from your personal chats.
If you want someone to handle recruitment without making them an admin, use the workspace's HR permissions — the hiring pipeline and HR conversations are available to owners, admins and members with HR permission.