Shared Components or better solution?

In my Workspace environment I have to read the same input file in multiple workflows that run sequentially; recently my input excel file changed layout and I had to go trough the entire environment (more than 50 workflows) to update this excel reader to the new file layout.

I wonder if there is a way to avoid this repetitive work by using something like a component that reads my file and then next time I have to change it only do it in one place instead of many???