The point is, that the selected photos should not be send one or to all connections, but only to a selection of the available connections.
In germany some photographers send some photos to more than one agency and the workflow than is to send the photos to the first agency, change the settings, send to the next agency, change the settings, to the next agency, and so on. And thats all during a soccer game at multiple times. At first thats a very difficult procedure and this procedure can result in mistakes.
So this function would be very helpful.