I have the Witcher 3 on the Xbox one X and on the PC the GOG version.
Since there are light bugs in caves and houses on the Xbox One Edition (bright circles around windows and cave entrances), I would like to continue playing the game on the PC, but do not want to start the game all over again.
Now I would like to know whether the game can be transferred somehow or imported to the PC.
One can't
Could at most pull a similar savegame from the net. It depends how far you've been.
https://www.nexusmods.com/witcher3/mods/categories/21/