ieldLabel: 'Multiple select example',
                        ariaLabel: 'Multiple select example',
                        multiple: 1
                    }"
                />
                <f:render
                    partial="Backend/Form/Select"
                    arguments="{
                        identifier: 'selectFormControlColorOptgroup',
                        fieldLabel: 'Optgroup select example',
                        hasOptGroup: '1'
                    }"
                />
         