Move connections to main EH trigger pt.2

Author: ggailey777

articles/azure-functions/functions-bindings-event-hubs-trigger.md

@@ -15,6 +15,8 @@ For information on setup and configuration details, see the [overview](functions
 
 [!INCLUDE [functions-bindings-event-hubs-trigger](../../includes/functions-bindings-event-hubs-trigger.md)]
 
+[!INCLUDE [functions-event-hubs-connections](../../includes/functions-event-hubs-connections.md)]
+
 ## host.json settings
 
 The [host.json](functions-host-json.md#eventhub) file contains settings that control Event Hub trigger behavior. See the [host.json settings](functions-bindings-event-hubs.md#hostjson-settings) section for details regarding available settings.