Running another possible scenario.
If Hezbollah, supported by Iran, and the Houtis, supported by Iran, and Hamas, supported by Iran, fire missiles at Israel from specially hidden/disguised underground facilities, would it not be useful now to find out where Iran's missile launchers are located by getting them to fire some off? We have seen photos of underground tunnels in Iran lined with waiting missiles.
Could these tunnel openings be what Israel (and by extension the US) would really like to hit this time around?