You can rely on Knowledge Center pre-defined workflow or extend it to your needs. In case of extension, you will have to consider four types of settings: statuses, user roles, status transitions and inboxes.
Status and Status Type Statuses can be freely defined and named. A status in Content Manager is categorized either as a Draft type of status or as a Released type of status. This status type has consequences on the behavior of Content Manager.
User Role For the workflow, each user is part of a group, and that group has specific responsibilities and permissions relative to content lifecycle. The group and its prerogatives is the User Role.
Status transition The status transitions are the active part of the workflow. This is where users can push content along its lifecycle and pass it among themselves.
Inbox You can have content sent to specific inboxes after any status transition.