https://trello.com/c/glZ4qJDL/101-ei-add-gallery-to-product-variations
A customer has asked for compatibility with WooCommerce Additional Variation Images plugin to be added – it doesn’t really make sense to add compatibility with that plugin, but what I can add is the ability to directly add external galleries to the variations.
i.e. customer will get what they want and won’t need that third party plugin any more
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A Trello card has been created for this feature request. You can watch progress live using the card below.
Trello Card
June 18, 2020 @ 10:58 am
This has been implemented and pushed live in 2.40.
There are now variation featured images and variation galleries.
This may not be fully compatible with other variation gallery plugins – if you find an incompatibility it will almost certainly be JavaScript related where the other plugin ends up hiding the gallery we display.
If this happens to you, please create a bug report including details of the incompatible plugin and raise a ticket sending a copy of the plugin and referencing your bug report and we’ll get it fixed.