Thx to Stefan from CNC Kitchen for this great Interview
Simple use the NFC Tags from your empty Bambu Lab spools, cut it and put it in the clip. Put some double-sided tape on it and fix it on your third party spools.
Advantages: The printer can determine the remaining length of the filament and recognize the colour. If you use the Bambu Lab profiles for all filaments anyway, it is fantastic when using filament of the same colour.