public UpdateHoursOfOperationRequest withConfig(HoursOfOperationConfig... config) {
        if (this.config == null) {
            setConfig(new java.util.ArrayList<HoursOfOperationConfig>(config.length));
        }
        for (HoursOfOperationConfig ele : config) {
            this.config.add(ele);
        }
        return this;
    }
<p>
Configuration information of the hours of operation.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setConfig(java.util.Collection)} or {@link #withConfig(java.util.Collection)} if you want to override the
existing values.
</p>

@param config
       Configuration information 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