“ Embedding One sidebar template can be embedded into another using the |child= parameter. This feature can be used to create a modular sidebar, or to create more well-defined and logical sections.
{{Sidebar | title = Top-level title | content1 = {{Sidebar |child=yes | title = First subsection | heading1 = Heading 1.1 | content1 = Content 1.1 }} | content2 = {{Sidebar |child=yes | title = Second subsection | heading1 = Heading 2.1 | content1 = Content 2.1 }} | below = "below" text }} Note in the examples above that the child sidebar is placed in a content field, not a heading field. ”