Loop anyone into a comment thread on expenses

Admins and eligible reviewers can now @mention anyone in a Brex comment thread, even if that person doesn't normally have access to the underlying expense or request. When added, they get read-only visibility into the request details and comments so they can follow along, get notified, and respond without being able to edit the request itself.

Access can be removed at any time, making it easy to loop in the right people without expanding permissions more broadly than needed.

Works across expenses, spend limit requests, and spend limit increase requests.

To enable, go to Settings > Early Access and turn on "Automatic experience updates."