Out of the box you you have 3 types of CMS, native CMS is one of those 3. Learn all about it from how to create articles, use cases, and why use Native CMS.
All about the Stage Variable within flows and how to use it so that you can have that fancy shmacy path at the top of your screens - and guess what, it's a single little lightning component that gets to be re-used and for the flow side, everything is declarative!