To insert a nested list into the text object:
The pointer changes to a crosshair.
A text object with the default text, Enter text, is created.
A list is started within the current list, allowing you to enter text on that list level.
Note: Pressing Tab while your pointer is on the same line as a list item will move that item one level down, resulting in a nested list. The bullet or number type selected is the next list type in the right-click shortcut menu. For example, if you have a bulleted list that uses the disc bullet type, pressing Tab to move an item down one level will cause that nested list to have the circle bullet type.
You can continue to nest lists within other lists by using the same steps shown above.
Note: You cannot skip a list level. For example, in order to insert a nested bulleted list or nested numbered list on a lower level, there must be a list one level up from it.