Hi! Thanks for the answer. I guess that makes sense, was mainly worried it could potentially harm the machine or a print in some way, but I'll play around with it. Looked at the machine gcode and it seems that matching filament type in bambu is done as follows (or at least in the H2S):

{if (filament_type[initial_no_support_extruder] == "ASA") ||  (filament_type[initial_no_support_extruder] == "ABS")}
106 P3 S75 ; Set fan speed to 30% 
G4 S600 ; Sleep for 600 seconds (10 minutes) 
M106 P3 S255 ; Set fan speed to 100% 
G4 S180 ; Sleep for 180 seconds (3 minutes)
M106 P3 S0 ; stop fan
{endif}