Workspace is a collaboration space for content in mid-development. Workspace is very similar to portals, only they’re not designed for public collaboration. 

Admins can create a new Workspace for small teams to focus on hidden assets or content that shouldn’t yet be in the Main Library or portals. When Workspace content is ready to share, it only takes one click to send them to the Main Library.

Note: Only Adminstrators and Contributors can access and be invited to a Workspace

Once a Workspace is created, it can be accessed from the Library Bar on the left side.