Cunning Stunts DLC Vehicles on FiveReborn (How to get them?)

I’ve been trying to spawn some vehicles from the latest GTA Online’s DLC through the official FiveReborn’s trainer but it seems like the game doesn’t have yet those vehicles downloaded in the cache.
Do I still have to wait until the mod updates so that we can finally get to drive those vehicles or there’s something else that I need to know? Because I’m completely unaware of this fact, thank you in advance!

We use a older gta version which doesn’t have the new content yet.