Originally posted by Princess Ariana:

Guess I'm dumb because I set up a custom game and the only track(s) I see to use is the one called Tutoring. I see no others or any way to add tracks, how do?

Maybe you accidentally checked on/off some filters which removed the tracks from the list. I recommend you to join the Discord server, so you could get a more direct help with that:
https://discord.gg/QCHEsuwQwT

Anyway, normally you'd have list of all your tracks on the left side. To chose some of them, you press "+" sign and move them to the right list. All the selected levels are then on the right side.
https://imgur.com/a/On33z1w

You can notice the filter icon on top of the left-side list. You use those filters to make the selection easier (most of the active players have hundreds of levels).

Oh I see I didnt even realise you set the maps before you start the event at the main menu. Even so it should still say in the custom event what tracks you are going to race. Atm it does progress through the tracks you just don't see the track list in the custom game only the current track you are racing/about to race, that's what had me confused. Thanks though!

Yep. There's actually a small gear icon on the right side, which allows you to change tracks on the go too:
https://imgur.com/a/aceUn6r

I understand it can be all confusing at first, but once you get more experience with all the game's possibilities, you will understand better why it's all solved like it is.
Sure, it can all be even more clear and probably sorted better - dev is actually making small improvements of that kind with every new version.

Its all good now that I have been checking things out. I also just made my first track, a little rough but I got the basics down for that. It's actually a really decent track making tool tbh.

Now that there is Quick Game, maybe Custom Game should actually always start as if the gear icon was pressed. The next version might work that way, then it should be easier to change the levels and other settings.

New version has that change, and you can also add AI players for the levels that have AI lines defined (and you can filter level selector to only show those levels for the currently selected vehicle(s)).

Sweet, can't wait until people start releasing AI tracks through the workshop. Love to play fun tracks too like with jumps ect and see how the AI would handle it lol.