Absolutely! You need to create a CMS collection called categories. In the Blog page you need to design a sidebar that contains a collection list element. Next you need to connect the collection list element to the CMS categories collection. If there is a new category in the CMS collection it will be automatically added to the Blog categories sidebar.
@PeterDimitrov@Siton_Systems I a trying to figure out what you have done here. Is there a video anywhere walking through these steps. I am not understanding how the linking to the category pages works.