Hi @michael_marx,
Apologies, maybe I mis-understood what your issue is.
If you are having issues with the mesh resolution/accuracy of the model you want to print, then you will need to either export the mesh again with more accurate settings, or remesh the model to improve the mesh resolution.
However, if the issue is the mesh resolution that Fusion generates with slicing, then please see below:
We are aware of this issue, and are able to reproduce it. A fix will be implemented this release on the 19th January.
I'm afraid there's no workaround currently - thanks for bearing with us!
Please see my attached images "Current Fusion FF faceting.jpg" and "January Update Fusion FFF Faceting.jpg" to see the improvement the January release will bring.
Please reach out again if this doesn't answer doesn't satisfy you.
If my answer has helped you, please click "Accept Solution".
If not, please reply back and tag me.
Thanks,
Tom
Fusion Additive Team