You can rename a workspace from Administration.
You must have the Tenant Administrator role to rename a workspace.
For your workspace name, we recommend that you follow this name convention: 
<Company name> <Descriptors> <Environment>
Your workspace name can include these descriptors:
- Line of business
 - Use cases (examples: Headcount, CapEx)
 - Type of models in the workspace (examples: Data Hub, Planning, Reporting)
 - Region
 
Environments you can include are:
- DEV (Development)
 - UAT (User Acceptance Testing)
 - PROD (Production)
 
Example workspace name: ACME Corp Data Hub PROD
- Company name = ACME Corp
 - Descriptor = Data Hub
 - Environment = PROD
 
To rename a workspace:
- Access Administration from the menu.
 - Select Workspaces.
 - Select a workspace from the list.
A detailed overview of the workspace displays on the right-hand side. - Select the Edit button. 
The Edit button displays below the Details tab, which is selected by default. - Enter a new name in the Workspace name field.
 - Select the checkbox if you want to notify tenant administrators and workspace administrators of this change.
 - Select Save.