I dont have much knowledge on the topic, but what it seems to me is that the DLC has yet not been added to FiveM, or at least not all the props.
When logging into my server and tping to the Night Club coords (-1604.664, -3012.583, -80) there appears to be a structure that can be related to the interior of the nightclub, but not all the props stream correctly and therefore the map looks “glitched”.
I believe that the props missing are the ones that are customisable on Gta Online (floors, walls, lights, signs) and therefore these do not stream properly onto FiveM.
Hello been using the afterhours nightclub on my server and I have been trying to find a way to lock a couple of doors which i cannot find the prop names for anywhere the doors names I am looking for a screenshotted below. If anyone could help me with this id greatly appreciate it!