I'm afraid your situation has just started to go to the sales department. To attract customers first, you should constantly learn from the company analysts, and you should also study and study on your own after work. If the business is good, it can be promoted. In other words, if you make customers stable and profitable in the process of analyzing customers, there will also be related rewards. In short, it is to show your ability to the interviewer.
The futures industry is a promising but not easy industry. Good luck!