After the temp-serice-create, service-rpc-result notification is sent on the MD-SAL binding. However this notification should be available for north-bound (external) controller to indicate the transport assignment details: central-frequency, width, operational-mode, GSNR, ONSR, RX/TX power. 

In order to enable this the nbi-notification YANG structure should be modified to include transport-assignment details of the temp-service-create.