Hi,I am working on AEM screens. I have gone through https://docs.adobe.com/docs/en/aem/6-2/administer/screens/dcc.html for implimetation. Every thng is fine. But, My issue is how to transfer data across devices as shown in (https://www.youtube.com/watch?v=LWxTztLLX18). It is not metioned in the doc....