The designer templates for the seven new print output products do include some content available in downloads. For instance, the trifold card includes the Play Date DSP (121438) available as a separate download, but also includes some embellishments from Summer Home - Labels that come with the software.
You can, they are just tricky to find. To get to the them while in the program, choose the embellishments from the toolbar across the top or the design center. Choose "Browse other", then browse to find the MDS application folder, then components, then Themes. The Playdate one is under portrait then designer templates.