Help with drift server set up

Not sure if this is the right place to post this but a friend of mine has recently started renting a server through zap hosting, he’s looking at setting it up to be a drift server just for him me a few of our friends but he is struggling to get replacement or addon vehicles to work he’s also unsure on how to remove ai cars and peds aswell as add maps.

If anyone could link me to something that I could show him that would be great. All the stuff I seem to be finding is for fx servers and I’m not to sure if it’s the same process.

He said he’s tried a few tutorials on here but still no joy.