I would like to have SGP include the Bayer pattern into the FITS header of images that were captured with OSC cameras, see https://diffractionlimited.com/help/maximdl/FITS_File_Header_Definitions.htm . The value should be set by the user once in SGP. If left blank, no BAYERPAT keyword would be created.
I checked that PixInsight uses the BAYERPAT keyword. If it is set correctly, debayering is working with the Bayer/mosaic pattern set to ‘Auto’ which is the default setting.