...
From the Admin section of ProVision, navigate to the Data Import Tab. Under Peering Import, select Import BGP Sessions. This will take you to the Peering Import section of ProVision.
First, select the desired exchange and router. Routers with Logical Systems information will show up as the router name with the Logical System info in parenthesis (e.g. "Juniper (test)"). Then click "Load Sessions".
...