How do I set my name?

How do you set up workers, such as worker_1? L3+

For example, set the name nihao123.How should I write? Password is 456

456=nihao123?

Please help, thank you very much
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PLACE YOUR WORKER NAME IN THE PASSWORD FIELD FOR EXAMPLE n=YourName_1

put your user id in the worker Field for example Worker = YourName which is your ProHashing User ID

Thank you very much indeed. It's very kind of you to solve my problem
It has been solved