Template:CustomTabs/doc

Template for creating tabs for navigation.

Parameters

 * rootpage - title of root page if not using current page's root.
 * namespace - name of namespace if not using current page's namespace.
 * subpages - tabs are subpages of the first if set to 1, otherwise are not; default 1.
 * tab1 - title of first tab.
 * tab2, tab3, tab4, tab5, tab6, tab7, tab8, tab9 - title of subpage tabs.

Source
CustomTabs was found on the Genshin Impact Wiki. https://genshin-impact.fandom.com/wiki/Template:CustomTabs