PackagingDrafts/EmbeddedDesktopFiles

Change first sentence in Packaging:Guidelines in the Packaging:Guidelines to:

If the package doesn't already include and install its own .desktop file, you need to make your own. You can do this by including a .desktop file you create as a Source: (e.g. Source3: %{name}.desktop) or generating it in the spec file. Here are the contents of a sample .desktop file (comical.desktop):