In the Portal, browse to Settings > Manage Spectre Systems.
Click Add Command Center (i.e., the green Plus icon).
Complete the form.
An icon corresponding to your newly attached Command Center displays in the Portal.
Detaching a Command Center
At least one Command Center must be present in the Portal. The last Command Center cannot be deleted. To detach a Command Center from the Portal, follow this procedure:
On the Settings > Organizations page, select the organization you want to delete.