Editing Website Header and Navigation
You can edit your Website Header and Navigation by going with the mouse over the header and click 'Edit Header' or from the 'Settings' icon on the left side. You have the 'Primary Header' selected by default where you can change you logo by uploading image or if you don't have one, you can click on 'Use Text instead of Image as Logo' and have a text logo instead.
If you want to have a fixed header that sticks on top of the page while visitors scroll down simply click on 'Use fixed header when scrolling the page' to enable that option and again edit your Fixed Header.
To edit your navigation links simply click to 'Edit navigation menu' button. It will open a pop-up with the current links and option to add/delete links and sub-menu links when you click the ' + ' icons.
The 'Alternative Header' is a styling that you can use on pages that you want a different header. You can apply the 'Alternative Header' by clicking on the 'Pages' button and after each page you got 'Edit' button to adjust page settings where you have 'Use the alternative header for this page'
Lastly you can add a Top Bar on your website that contains a welcome message/contact info and social media buttons that you can modify.