Change hole patterns in multiple parts from Hole Pattern Root file.

Hi!

So lets say that I have hundreds of parts with a specific hole pattern (lets say 3 tapped holes 4-40 separated from each other on a straight line by 1 inch.) Now I need to change this hole pattern by another one but it would take me months to change it opening every single part.

Is there a way that I can take this hole pattern and put it in a single file so whenever I change it everything will be changed at the same time? (or automatically once I open the file).

Thank you very much!