BrowserTitle is a Sitecore Experience Accelerator rendering and can only be used on a page in an SXA site.

CustomMetadata is a Sitecore Experience Accelerator rendering and can only be used on a page in an SXA site.

Favicon is a Sitecore Experience Accelerator rendering and can only be used on a page in an SXA site.

Viewport is a Sitecore Experience Accelerator rendering and can only be used on a page in an SXA site.

Privacy Warning is a Sitecore Experience Accelerator rendering and can only be used on a page in an SXA site.

Forms Scripts is a Sitecore Experience Accelerator rendering and can only be used on a page in an SXA site.

HTMLSnippet is a Sitecore Experience Accelerator rendering and can only be used on a page in an SXA site.