I tried your 3MF, just in plain PLA settings though.
Correct me if I am wrong here:
You are printing this fully vertical and the main issue is those nice bumps that come out messy ?
Rounded overhangs like these are a total pain with most filaments.
Using 4 or more walls and a lower layer height of like 0.12mm would help but is probably not a good idea with CF filament.
I tried to export the STL for the part but Bambu made a total mess out of it - it it wasn’t a mess already.
The part, in my Cad program looks as if it was put together and joined from several individual parts rather than being designed as one piece.
Lots of inconsistencies that make working with it too hard and time consuming.
Assuming you properly merged and fixed the two parts in your design program:
Cut this impossibly thin edge off!
Make the edge a 0.4 to 0.6mm flat edge, than extrude this by 8 to 10mm - this addition you can later just cut off cleanly to get the desired edge, no need for this cylinder.
Also angle the part a bit more…
Not sure if you are aware but at least the exported STL is not flat on the plane which means supports below would be required or a raft.
I found an added angle of 20 to 25% provides sufficient change to print those noses without mess.