Embed is a shortcut to add a custom summary to a page.
{{% summary render="html"|"twig"|"html+twig"|"raw" %}}
CONTENT
{{% end %}}
OR
{{% summary "html"|"twig"|"html+twig"|"raw" %}}
CONTENT
{{% end %}}render[optional] -- (string)
Render content according to the specified format. This can be "html", "twig" or "html+twig" to render CONTENT as HTML, to render Twig syntax only or to render both. Ifrenderis empty or set to "raw", CONTENT will not be processed. The keyword can be omitted. (default: "html")