In Theme customize, go to the Product page > Default product > Product information, you will see the Desktop layout option here:
Thumbnails position options:
Thumbnails left
Thumbnails bottom
Hidden thumbnails
Grid 1 column
Grid 2 column
Stack
Step:
Go to the Product page > Default product > Product information > Image zoom
In Image zoom > Select option zoom
Options zoom:
Open lightbox
Inner zoom circle
Inner zoom square
External zoom
Last updated 11 months ago