That's the “must”. The “must” is that you must do it, but what is the definition of “meaningfully”?
If you just left out “meaningfully” and said that we must do it—must implement it—I think it's very clear, but when you put in that adjective, you have now made that fuzzier by putting in the word “meaningfully”.
If you must implement it, implement it. “Must” means you must do it. When you put the word “meaningfully” into it, you've fuzzified this.