You can write your topic however you want, but you need to answer these questions:
What do you want to achieve? Keep it simple and clear!
I want to make 12 players get one of each stands
What is the issue? Include screenshots / videos if possible!
The issue is that when players get stands, they can get the same stand. I don’t know how to make it so when a player gets a stand it’s taken and nobody can take it
I don’t know how you’re assigning the lemonade stands to players. You could assign an boolean Attribute named ‘Occupied’ and set it to true when a player claims one.