This is like ancient technology history for me. The last time I used Fiery XF was upon it's release in 2014. It ran the Epsons in the office. I seem to recall not being able to run CWS on that machine, but I don't recall ever coming up with a solution either.
I remember on my desk I had the main Mac workflow for Rampage and standard production, a Windows 7 box for the PC side of things, that ran CWS and PDFLib Blocks programming, I had a Windows XP box just for SmartBoard and the Canon B&W (SmartBoard didn't run past XP), and then I had a dedicated print server for Fiery XF.
Nowadays, I just have the trash can Mac... if I still have a job... if I ever go back to work... still homeschooling 2 kids on family leave. I have a windows box, but I never trun it on anymore.