Summary

Why did Honeycomb make the Bravo knobs so slippery and with no way to tell where they are pointing? No one knows, but here is the solution.

Right knob is the "BTQ_knob", no need for position indicator, left is the other one. You do not need to print the third file, a piece of correctly cut filament in contrasting color (e.g. white, or gray) does the job just fine.

They are pressure fitted, no need for gluing them to the unit.

You do not really need any specific settings for this print, if I was nit-picky, I would probable recommend to decrease the elephant's foot and decrease layer height of the lower most part so the knob is well rounded, but it is not necessary at all.