June theme is composed of three major sections when importing. There is the header, that you can import in Codeless > Home > Header Setup (screenshot); There is the footer, that you can import in Codeless > Home > Footer Setup (screenshot); And the homepages. All homepages will be imported in the genera theme demo data import (screenshot). So to compose every possible demo you see, all you have to do is:
1-import the demo header;
2-import the demo footer;
3-Assign that demo home page as your homepage;
