[HELP] How to change the fetch code of esx_mafiajob

Like /setjob [id] mafia [job_grade] to /setjob [id] lostmc [job_grade]

Talking about this script?

If so and I understand you correctly then you need to change the job ‘label’ in SQL

INSERT INTO `jobs` (`name`, `label`, `whitelisted`) VALUES

('lostmc', 'Lost Mc', 1);