In Control Hub, you can specify what information shows for a workspace device when you make a call.
From the customer view in https://admin.webex.com, go to Workspaces and select the workspace that you want to specify the caller ID information for.
In the Calling section, click Temporarily manage calling settings from classic view.
Choose which information is displayed when a call is made from this workspace device.
(Optional) Modify the name and details of the workspace.
(Optional) Toggle Block Caller ID for Forwarded Calls on, to block this workspace's identity when receiving a transferred or forwarded call.