|You can edit right boxes of your layout here! As you click 'Extended settings' button, you see right boxes! The number of boxes may change in the all layouts. While a layout has five boxes, the other may have two boxes or not any box. After editing 'title of right box' and 'Content of rifht box' area, they appear in the right section of your layout as boxes.
Steps: Edit Design > Base Design > Choose Your Design > Save