> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt. ## Custom page actions customization, docs.yml Define custom page action buttons with your own titles, icons, and URLs. Custom actions appear alongside the built-in page actions like Copy Page and View as Markdown, and can link to external tools, editors, or any URL. **`docs.yml`** ```yaml docs.yml page-actions: options: custom: - title: Open in Windsurf subtitle: Edit with AI assistance url: "windsurf://open?url={url}" icon: fa-solid fa-wind default: true ``` Custom actions support URL placeholders like `{slug}`, `{domain}`, and `{url}` to dynamically insert page information into the link. Read the docs