After upgrading from 8.15.8 to 9.5.6, the Edit in Lightning at the bottom of the page in designer no longer exists and we can't seem to find reference to "Create Page with Lightning". Read all the posts and we have the proper setup so any assistance is appreciated.
LockerService prevents putting Lightning components into Skuid pages. In anticipation of this, Skuid removed the "Build page in Lightning" link in the page builder in the Brooklyn release. We know it’s not quite the same thing, but we encourage you to investigate using the Lightning App Builder to put Skuid page components into Lightning pages.