How to display Conversations in NetFlow v12

How to display Conversations in NetFlow v12

In Netflow v11.6, I can open the router interface, click on source to display the devices, then click on a device to display all the conversations for that device with details for each session. In v12.1 I can find no where to do this simple thing. I can see all sources, but can't select one. I can see all conversations, but it doesn't allow me to select a single host and provides very few details.
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