There is no any such html bookmark featured on this theme. However if you want to have such feature you have to customize specific menu items links and bookmark it so it can lead you to specific content of website. Please do refer this tutorial it may help you on this.
Note: Please proceed this if you are familiar with WordPress or take help from a developer. So you want break up with php error. And also please do customize the theme on child theme so your chagnes will not lost on theme udpate.