CSIS, currently and with this legislation, would have the transparency to report on, essentially, successes in addressing disinformation campaigns. The only thing I would say is that, obviously, they wouldn't release details that would let other entities know what they're capable of or how they succeeded, because then those entities would simply change their tactics and so forth.
However, as part of CSIS's developing culture to inform the public and report, there's no reason they couldn't do so in general terms.