Image positioning in CS CART mobile

How to change the position of images in vendor panel when you edit a product without deleting those images? Like drag function in laptop/desktop. I want to drag the images to change its position with other images, where to configure this one? Thanks for your replies

You can do it by default, if I understood you correctly:
images

Yea, I know about this but this function is not working on mobile. How to configure this on mobile/ipad? My bad, my post is a bit confusing.

I am afraid the library we use for this functionality does not support dragging images on mobile devices: