I am new to the creators club and would really like to know how to get more data available, it’s saying I have 1000MB, I’m on the next gen Xbox which has over 52GB available. Help please
That's a limit imposed by the console on a specific game. You should be able to store a LOT of liveries and scenarios with that though (most are less than 1MB).
I'm guessing this is what the new reserved space save data is for. It gives you 1 GB. I have seen a higher limit on some other games, though (but could be for different purposes).