You can create a Master screen by clicking the + icon next to the Master Screen at the bottom of the Screens panel in the left panel. It is possible to adjust the display structure of the Menu element according to the created Master Screen structure. For example, let's select the Master Screen with Vertical Stack, Header and Footer structure on the left side.
If the Menu element is inserted in the Vertical Stack (Left Menu), the menu element is displayed vertically, justified to the left edge. However, if the Menu element is added to the Header or Footer region, the menu element is displayed horizontally.
