Customizing Layouts
Layouts can be modified in all sorts of ways using standard Unity rect transforms and changing the layout elements on various components within each Dialogue Display.
It's best to start with whichever layout is closest to what you want. For example, you know that you want a scrollable list of options, you should choose one of the scrollable layouts to start with.
Each preset has all of its key components within a main container object, called 'Display'; this includes the conversation display, option display, and continue display.
If you want to resize a display or change where it is positioned on screen, the easiest way to do so is using the Rect Tool and Move Tool in the editor.
You can also modify each component using the Rect Transform settings to get something you are happy with.