• To set it to display all lists when it appears (i.e. all lists expanded), use:
{{Twelvers |expanded=all}} or, if enabled, {{Twelvers |all}}(i.e. omitting "expanded=").
• To set it to display one particular list while keeping the remainder collapsed (i.e. hidden apart from their headings), use:
{{Twelvers |expanded=listname}} or, if enabled, {{Twelvers |listname}}
…where listname is one of the following (do not include any quotemarks):
The Fourteen Infallibles, Principles, Other beliefs, Practices, Other practices, Holy cities, Groups, Other related sects and groups, Scholarship, Hadith collections, Sources of ijtihad, Related topics
For example, {{Twelvers |expanded=The Fourteen Infallibles}} or, if enabled, {{Twelvers |The Fourteen Infallibles}}