Administrative Tools is where you define many of the options available in Connect. Add or edit customer information, create internal user groups, monitor the system and more. In most cases you can delete an item.
The Company Admin tab is visible to users who have access to Administrative Tools. This tab can be used to configure company specific information. If the CONNECT instance is being used in multi-tenant mode, then there will be several company accounts sharing the single CONNECT instance.
The Instance Admin tab is visible to users who have Superuser access. This tab can be used to configure global, instance-wide information that impacts each company acount.
The Deployments tab is visible to users who have Superuser access. This tab is used to administer the physical servers in the CONNECT deployments.