On Team plans, creators submit posts with Request approval. Everyone with the approve permission (owners, admins, managers, reviewers) gets notified and sees the post under Publishing → Approvals with its channels and times.

• Approve → the post is scheduled as submitted (times already in the past are moved two minutes ahead).
• Request changes / Reject → the post returns to Drafts with your comment; the author is notified and can resubmit.