The minute accessor property of Temporal.PlainDateTime instances returns an integer from 0 to 59 representing the minute component of this time.
The set accessor of minute is undefined. You cannot change this property directly. Use the with() method to create a new Temporal.PlainDateTime object with the desired new value.
For general information and more examples, see Temporal.PlainTime.prototype.minute.
const dt = Temporal.PlainDateTime.from("2021-07-01T12:34:56.123456789");
console.log(dt.minute); // 34