Consider you are writing documentation for one product. You might be having several files and you cannot display all the files under one section and it will not be look good. For example, Usually every product should have configuration and settings. So you are having set of four .md files related to configuration (such as configuration.md, currencies.md, setup.md). So create a section "Configuration".
Select the Sections from the JmarkDown Dashboard.
Currently Section page does not have any section. Click the new button for creating/adding new Sections as like below image.
Section Name: Enter the section name.
Repository Title: Choose the repository title from dropdown list.(Section name will be displayed under the repository you have chosen here).
Status: Set the status to Published.