public UpdateHoursOfOperationRequest withTimeZone(String timeZone) {
        setTimeZone(timeZone);
        return this;
    }
<p>
The time zone of the hours of operation.
</p>

@param timeZone
       The time zone of the hours of operation.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-connect/src/main/java/com/amazonaws/services/connect/model/UpdateHoursOfOperationRequest.java