I have this Google Sheet document that already has functionality built in which applies automatic borders. I don't know how it is doing this. I've tried looking in the Script Editor, but I don't see any existing scripting in the Script Editor. Perhaps I'm missing something.
I would like to adjust the way it auto-applies borders. Currently, if you insert text in a cell in the "Cue Title" column, it applies a border to two cells down, through Column R. I'd like it to instead apply a top-border to the cell with text in it, through Column R.
There is other auto-functionality built into that document which I'd like to preserve, as well, so I'd like to correct the Google Sheet itself, rather than starting all over from scratch.
How do I adjust this functionality?