The admin information not work. I can not view the site.
For now, we are using ajax type = “Sub Category Block” to show list sub categories of selected parent category in each tab. If you dont want it, you can use simple tab (with Ajax type = “None”) and split row of categories tabs to 2 columns, add a simple html widget before categories tabs widget. Then you can add the list links which you want:
Answer for Configure Categorie tag on homepage