Hey, so I was recently hired as a seasonal cart attendant. I was trained on the cash register one day and was told it's only incase they need someone during black Friday. I looked up my schedule online and it showed me as working the cash register next week. I'm not sure why or how because I'm not fully confident in what I'm doing on the register. What should I do? Should I contact a supervisor and ask them why I've been put on the register next week or just roll with it.