Commercial skip?

Hi All. Newbie here. Just came over from the Tablo world. I now have an HD Homerun Flex 4k and running the Channels server on a MyCloud EX2 Ultra. So far seems to be working well. I do have a question. In the settings on the AppleTV app, it shows that Channel Skip is “Skip button”. Sorry to be dumb, but which button is that? Thanks for any insights!

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Ah, yes! Thank you @chDVRuser! Much appreciated!