1. Press on the + button on the bottom:
2. Select blank
3. to fill the page, select the color from the right side panel
4. to enable and disable home page, go to "page" on the right panel and you will find there the checkbox
5. on the page section, you can also rename the page, edit the page link, choose a page type and change the default language of the page
6. to duplicate the page, right click on it on the pages list in the left side. There you will find also the ' delete ' button