Skoda Karoq 1.0 TSI Internal Fuse Box Fitting

Hi, Is there a workshop manual or instructions on refitting an internal Fuse box together with I think is an Electrical Distribution unit (3 large connectors). This is normally fitted behind the glovebox but the refit location is not obvious. This refit was abandoned by others which I am now desperately trying to sort out. My current workshop CD does not cover the internal fuse box. Any help would be most appreciated. GB