As seen in the discussion threads, those running the 2019 version would most likely need to learn by doing, as Rick said, by playing around and also should look at this page that I’d recommend should be in the resources section. I had a bit of playing around and was surprised by this when I tried deleting the particles before reading the threads about how this was updated. Additionally, I also did tried instantiating the VFXs with the prefabs given and I could understand how this adds extra complications when you need to edit specific features or make modifications. A little complicated but I did a bit of researching and playing around for it to make sense before moving on.
