Thank you for the question. But there is no such feature in our theme. You can see on our demo site that Basel has photoswipe gallery only and doesn’t have any carousel function for product images, sorry.
We would be glad to help you with this task, but we don’t have enough time for additional customization at the moment. We have a lot of support requests and can’t leave our customers without support service.
Do you need on the single product page the same carousel as per quick view? Do you have products with variations (that may change main image in case some variation is chosen).
it is not quite work, can you go to my site take a look? I cannot change image by swap image, but on their demo page it works. so this must be your theme problem..