In the summary and content of a page you're able to use the mura-tag to insert includes, ThemeIncludes and Objects.
But which objects can I use?
In the following file you find a list of objects that can be used: /requirements/mura/content/contentRenderer.cfc
In my installation in line 1938 there is a cfswitch containing all available objects. Beside feed or component there are a lot of more objects you can use, e.g. all available navigations, sitemap, archive, etc.