Greetings,
There is not intro section (from what I can tell). This is a great community and app.
I’m the paranoid type of person (I do I IT support and understand security a lot so it makes it worse 
) so I don’t like using cloud stuff but I have to be flexible for certain things. Searching for security related questions which is how I found this app.
Anyways, I’ve been reading many posts and I notice that when a response is given, the person asking for help know where to make the change (which is what I also need) but I don’t know where to make it.
I can turn on my ATV using HA but I can’t control anything else.
I know that in the component section, Apple TV Remote, shows to control the up, down, menu options etc but I don’t know where to add that or what else to do.
I’ve seen some fancy setups but I would be happy (for now) with just having a toggle switch in a card that enable selected would make the correct actions to navigate to Netflix (or whatever app) and start it up on which would make Netflix. From my reading, I think I would also have to add a scrip.
I know there are betting ways but I’m not a developer, I can kind of figure out scripts (my IT backdrop helps) but I need a starting point.
Thank you for your time.