Flight plan waypoints help a320

Just an update I realise now that the world map has all the waypoints, I did not realise there was a filter to see them and search for them in the search bar. So I now create my plan in the world map as close as I can to any real world flight plan.

There is one area Im not quite sure on though, and that is the destination approach, I realise I can select ILS for pin accurate guidance to landing.

I’m unsure what the purpose of Approach (Automatic) is ?

I have a flight plan set up with a destination arrival, all exact to a real flight plan I found on sky vector, but what does approach (automatic) do?

Thanks