I'm going to say something more broad than a clear tactic, but…
Gain Marketing + Product Leadership buy-in for a new goal: All new launches require 1-2 advocates to close the beta/pilot by the PMs + PMMs for the Advocacy/Community team to activate through X, Y, or Z opportunities to support the launch.
Meaning if the users in it are not satisfied and seeing value from it, then it cannot launch yet.