Have the ability to set approval workflow for articles in knowledge base. Suggested status would be: "For approval", "Approved", "Rejected".
"For approval" and "Rejected" shouldn't be visible in customer knowledge base in customer portal, but "For approval" should be visible in internal knowledge base in Atera, for selected roles. Admin-roles should be able to see everything in Atera.

Also be able to set who can approve and who can submit for approval, lets say for internal knowledge base Tier 1 technician can only submit, but admin can approve and reject. For customer knowledge base selected customer end user (preferably IT-manager) can approve articles together with admin.