How do you rotate an upload zone?
Is this not an option? The user can rotate the image but it cannot be rotated in the backend with the product builder.
Is this intentional?
rotating the upload zone in the backend is not possible but there is a workaround. You can use an image with a transparent area in the middle as a mask and mark is as "stay on top" or use the function MASK directly (https://support.fancyproductdesigner.com/support/solutions/articles/13000035870-using-an-svg-as-mask-for-a-view)