@Bob Laedtke Hi Bob, my team upgraded both our FSCM and HCM applications to 8.56 last year and we implemented Fluid homepages and navigation collection tiles but not universal navigation. We created custom Employee Self Service, Manager Self Service and Administrator homepages. Each homepage has tiles that link to a Fluid navigation collection. You may already be aware of this page but I found the Fluid UX Standards page to be a great reference during our transition to Fluid. Feel free to reach out to me if you have any questions.

Nav Collection
Tiles