Give Player different Plots!? Pls Hekp

Good day,
i hvae a Question. I have a Scene in my Game where i want to make somthing like a tycon, my Idea is that when a Player buy somethink that the Group will set unvisible / Force off and thats all no problem, but the problem is that the Server has 7Max Players and i dont know how to give them different plots so that all of them have one plot.On the web i only found somethink like this with Comunity Templates, but i wont to try it without Comunity Templates to learn / Understand more.
I hope anyone can help me,
Good day!