Codes top up tokens in the referral program.

Hi. Please add codes to top up the number of generated words to the affiliate program. A user who registered without a referral link after entering the code will receive additional tokens and will be assigned to the person from whom he received the code. The user who entered the website without the referral link during registration can enter the code. after entering the code, he will receive additional tokens and will be a referral of the person from whom he received the code. The user can recommend potral through his referral link and through the code. The administrator can set the number of additional code tokens for each plan. codes are generated automatically for each user.