BuddyPress.org

Okay, my mistake. I read your OP too quickly. My response in the other thread was specific to a different question and I assumed that you were asking the same, specific question.

What I believe you are actually looking to do–based on your most recent response–is to change each component’s slug or some of them. Read this article by Andy:

https://buddypress.org/blog/how-to/customizable-slugs-in-buddypress/

Of course, that does not solve the issue of modifying actual text within a given file.