Unable to render {include} The included page could not be found.
How to retrieve the URL link
Visit the Confluence page you want to embed and copy the web address in your browser.
You can exclude the page title, if you want (always include the numeric ID).
Since Confluence has its own theme settings, the theme you use on monday.com does NOT apply to the embedded Confluence page.
If you’re logged in Confluence in your browser, the embedded page will keep the theme set in your Confluence account settings, otherwise it will use the light theme.