Hello, @fancy8833
I charge for theme modification, I can walk you through it.
Download the code,
Download an Ide → https://code.visualstudio.com/ (this is an example one that I think is useful)
Open the folder the theme code is in (unzip first)
Search (the magnifying glass icon) that phrase.
On the results you get, search for “section name” in the file.
If you can find the section name, go look for it in the theme settings -If you can find it, change it there.
If you can’t, you can go back in the file and carefully comment out or change that message.
–If you are unconfortable with this last part, reach out for a developer, or if you’d like message me, and I can do this for a small fee–