1. Select Add New Section in the toolbox
2. Then select the section you would like to add, in this case it's Publications, as the other sections are already on the resume. The Star symbol indicates the section we recommend you to include in your resume. The + symbol indicates that the section is not already in use.
3. Now, select Add to Resume available at the bottom right of the new section.
4. The selected section will now appear on the resume, like below.