You can change the layout of each overlay to make it take up more or less space in the Scene view.
You can also dock overlays to the side of the Scene view in the following ways.
You can set an overlay to display in one of the following layouts:
In each layout, you can collapse or expand the overlay. A collapsed overlay displays only its icon and a downward facing arrow. Select the arrow to display the content of the overlay. If the overlay has no icon, the icon of the collapsed container is the first two letters of the overlay’s label. To change an overlay to collapsed or expanded, follow the same steps as for changing the layout.
Overlays that aren’t toolbars, such as the Orientation overlay, can’t use the Horizontal or Vertical layouts.
To save an overlay configuration, refer to Create and manage overlay presets.
To change the layout of an overlay:
To expand a collapsed overlay, right-click the handle (=) of a collapsed overlay and select Expand.