...
Open PrusaSlicer and navigate to File -> Import -> Import Config Bundle...
Select the Pantheon_PrusaSlicer_Configconfig_Bundlebundle_Rev3.0
you just downloaded
...
...
Open PrusaSlicer and navigate to File -> Import -> Import Config Bundle...
Select the Pantheon_PrusaSlicer_Configconfig_Bundlebundle_Rev3.0
you just downloaded
...