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You didn't get me right. I will try to explain one example.
Imagine, my two friends and I upload and sell models on single account.
My models are more popular and I earn much more money than my friends, but our money is accumulated together , so we have to share it after withdrawal. It will be much comfortable if we would be able to separate models by their creator and separate earnings and withdraw money separately.
That's exactly how i understood your original request. And in my opinion that is unfair way of competing. If you each make your own models, you should sell them from separate accounts.
