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On the dashboard go to Appearance > Customize.
On the left, there will be an option for Navigation Options.
Click on the dropdown menu to see the options.
Dropdown: Begins with a simple dropdown for the first level of navigation with additional pages being displayed in a left navigation bar.
Multi-Level Dropdown: Expands the dropdown menu and removes the left navigation bar. Dropdowns will expand to the side forever. We do not recommend using this option for navigation with more than 3 levels of depth, as it can be difficult for users to navigate the options. Large sites should consider using the Tabs option.
Tabs: The first two levels of the navigation are exposed in horizontal bars, and all other levels are available through dropdown menus.
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