To signal that specific parts or sections of articles require further development by contributors, use the template {{Expand|this page needs expanding on [sections]}}. Position this template on the relevant article. Alternatively, you can initiate a new discussion thread on the article's discussion page, providing detailed information about the necessary expansions. Remember to substitute "[sections]" with the actual sections that need improvement. This template is distinct from Template:Update (used when articles are missing recent updates) and Template:Stub (used when articles lack essential sections).