The menu panel can be positioned anywhere along the left, bottom, and right sides of the screen or under the menu bar.
Open Application Wizard. On macOS 13 or later, choose Application Wizard > Settings. On macOS 12 or 11, choose Application Wizard > Preferences. In the General pane, choose a position from the “Position on screen” pop-up menu.
Control-click the panel‘s background and choose a position from the shortcut menu.
To slide the menu panel along a side of the screen, drag its background.