Over time I’ve come to understand a bit of the way the developer thinks. I can also see uses for what you want, but it’s not something that would be considered a standard use. Luckily the developer has added plenty of hooks that allow us to make changes like this, it’s just that sometimes you need to find them.
There’s a site somewhere that actually documents hooks in plugins, I don’t think they list ACF Pro here http://hookr.io/.
Welcome to the Advanced Custom Fields community forum.
Browse through ideas, snippets of code, questions and answers between fellow ACF users