There are 35 module positions with this template that are collapsible (if no modules are published to the position, it will not appear).
Logo, Toolbar, Footer4, Top-Left, Top-Right do not appear by default. You need to disable the elements in their position such as the Date for Top-Left for them to appear as modules. Do this in Extensions → Template Manager → rt_nexus_j15View all module positions live by appending ?tp=1 or &tp=1 to the end of your URL such as http://yoursite.com/index.php?tp=1.
The below diagram is of the Module Variations page.