ASYNC lines not found on code

I’ve completed the challenge,but the ASYNC section was not provided in the default IDE. I’m stuck in this phase for some time.
please help
my code so far

bcrypt.hash('myPlaintextPassword', 13, (err, hash) => {
  //$2a$12$Y.PHPE15wR25qrrtgGkiYe2sXo98cjuMCG1YwSI5rJW1DSJp0gEYS'myPlaintextPassword', hash, (err, res) => {
    console.log(res); //true

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User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Safari/537.36.

Challenge: Hash and Compare Passwords Asynchronously

Link to the challenge:

Hello there,

What do you mean by this?