Hi,
Tricky in many situations, because most actions do more than calling a similar function within Unity, it's a combination bringing more on the table then a single call.
I think the way out of this is to allow more keywords and tags per action, so that searching and filtering is not just done by the name of the action or the category.
It's also very important to always read and document yourself on actions you use, and be curious and see what calls it makes in the script. I know it may sound silly if you have no experience with scripting, but it helps getting a good overview nonetheless.
Bye,
Jean