External systems can be added/deleted from Rogo via the admin screen:
When you enter the screen you will be met with the list of associated external systems:
Core Rogo includes:
ims_enterprise - IMS Enterprise
Plugins are available for:
Campus Solutions - plugin_cs_sms
You can also set up your external system connecting via the rogo APIi.e. rogo api in the above example.
You can delete external systems as long as they are not in use.
Plugin external systems are automatically added to the system. API external systems can be added via the add link: