Please help about zero privet server

I have a local server and i was wondering how can I improve the quality of the unite here said Quality Normal, how can I change it to ultra, please?
thank you

This is a setting you have to change in the cq_robot database, you can find the appropriate one in cq_robottype. That is hoping that you know which one you want.

Robot quality can't change by any ingame function (i think so)
You just findout other robot type has better quality to use.