Hi SANG YICK,
Sorry for the late response.
You can import variation images using the default Export/Import of WooCommerce (CSV).
I hope you have already manually added variation images to some of your products.
Export the products first (make sure to include all custom meta).
On the exported CSV (1) you will find a field title as Woo Variation Gallery Images (2) add the images URLs under this field for specific variations. (3) Separate the images with a comma.
If you have further queries, please let me know.
Thank You
Import variation images using csv file
SANG YICK LEONG
Hi Support,
May I know how to import variation images using csv file?
Thanks.