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Filament › Filament› Basic informationpressure_advance

Pressure advance

Pressure advance(Klipper) AKA Linear advance factor(Marlin). Useless for Bambu Printer

Not used with Bambu Lab printers. Bambu Studio hides this setting when the printer is a Bambu; it only shows up with other brands (or with Klipper firmware).
This page isn’t written yet. Above is the official Bambu Studio description; the plain-words explanation, the interactive example and the typical values will come later.

Setting details

Where it is
Filament › Filament › Basic information
Program default
0.02
Type
Floats
Range
… – 2
Visible in mode
Advanced

Read more at the official source

Bambu Lab wiki (index)
In your profileBambu PLA Basic @BBL A1 · 0.02

In Bambu Studio, the profile Bambu PLA Basic @BBL A1 sets it to0.02

Using another slicer? Look for the idea, not the name: in Orca Slicer almost everything has the same name; in PrusaSlicer or Cura it may be called something else, or not exist.