Use {{Sustainability|state=collapsed}} to show this template in its collapsed (hidden) state.
Use {{Sustainability|state=expanded}} to show this template in its expanded (fully visible) state.
Use {{Sustainability|state=autocollapse}} to show this template in its collapsed (hidden) state only if there is another template of the same type on the page. (This is usually the default.)
To start with a sub-section uncollapsed, use {{sustainability|selected=abbr}} where abbr is one of: