You could use the Reactor API https://developer.adobelaunch.com/api/# to do this. The problem is that the learning curve is a bit steep unless you're already up on the development techniques involved.
Let's say that you could do this manually to 2000 rules at 15 seconds per rule. You'd spend about eight hours doing it, but it would be done.
You might be able to get a working API script together in 8 hours or maybe it takes you 24. It's more fun, and you'd be better off having done it. Then the next time, you might do it in 4 hours or 2 if you've written reusable code.
Just my $0.02