Cant change the Temp presets in lcd

[Volanaro]

so i Cant change the Temp presets in lcd, if edited it in the firmeware
for example:

#define PREHEAT_2_LABEL "ABS"
#define PREHEAT_2_TEMP_HOTEND 260
#define PREHEAT_2_TEMP_BED 110
#define PREHEAT_2_TEMP_CHAMBER 35
#define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255

but it keeps going back to the standard values, and i also cant see the "PETG" option in here.

[Desuuuu]

These variables are not used by the DGUS integration.

You should be able to configure this with DGUS_PLA_TEMP_HOTEND, DGUS_PLA_TEMP_BED, etc. though (reference).