Turning off program
I have a program with 24 streams. I need to deactivate 5 streams and add 2 more streams with new emails. All other streams will stay the same. However, I learned there's only a 25 limit. I don't want to delete the streams in order to keep the history. So I cloned the program, deleted the 5 streams and added the two new streams.
My question is when I turn off the original program, how do I make sure that everyone who's currently in the program completes all the streams and no longer qualifies for the cloned program?