Color profile exports

Hello there, i searched in the export documentation section but i found nothing relevant, i would like to know what type of texture is being generated by each channel and if it is possible to edit the outputs, as example i just exported a base color map and the output is an 8 bit file, but whats the color profile? and an output normal map apparently creates a 16 bit output file, and this change from channel to channel, how do i know if a channel is being exported as linear or is gamma corrected? I'm using the Default export preset.