Minicopter Combat Plugin issue

I have the Minicopter Combat plugin but while shooting bullets or rockets, myself and players can't do damage to NPC's or Bradley. Is there a certain flag I need for this to work properly? If so I'm not sure what that flag would say

hi, he needs to use the CanEntityTakeDamage hook provided by TruePVE, or fix his current implementation. you should never modify your TruePVE config for other plugins. that would cause a lot of issues, and is exactly why TruePVE provides hooks for devs to use. the only exceptions to that are NPC plugins (ZombieHorde, NpcSpawn, etc... not event plugins)

I will let him know. Thanks Nivex