Create a collapsible list.
Create a list.
Select the list.
Click the icon on the standard toolbar for bullets.
Select the items you want to indent.
Use the increase-indent icon from the standard toolbar.
Click the increase-indent icon two times for each indention required.
Select only the first line of the outline.
Right click the first line, and choose list properties.
Check the collapsible text box.
Check the collapsed initially text box.
Save the outline.
Preview and click each end part of the outline to expand and collapse the outline.