When you use CDP Data Visualization you work and save your visuals in a workspace. There are three types of workspaces: private, public, and custom.
There is only one public workspace in the CDP Data Visualization instance, and it cannot be deleted. Dashboards in the public workspace may be visible to any user who has minimal viewing permissions to the relevant dataset.
Moving dashboards from private or custom workspaces into the public workspace is equivalent to publishing them to the entire organization.