... I am not sure if they still do it but there used to be an insert that you could put a set of prescription lens into the frame then clip it inside your goggles.
Not sure if this is still being made though.
I used to have one of those inserts, it was made by JT and I got mine from Planet perhaps a decade ago now.
It gave me raging headaches when I used it, because the lenses weren't properly spaced for it and I felt cross-eyed - you need an experienced optician to make them for your specific needs, someone who won't laugh when you take your gogs and marker into their premises....