Limit Order's Visualization

HI all,
I need to create administrative users that can only work on creating orders and customers and that can only view orders created by themselves.
For the first part, no problem. But how do I automatically limit the order list by displaying only those of their own competence?
Thanks for any replies

I am afraid, it is not possible out of the box

So, I must implement a specific addon to manage this kind of order list visualization.

Ok, thanks!