Hello,
regrettably, we do not have a built in functionality for this purpose. The editors can delete the media files in CMSDesk.
However, you could create a custom control which can contain a delete link with media file identification and then you can delete the media file by API. For example:
CMS.MediaLibrary.MediaFileInfoProvider.DeleteMediaFileInfo(int mediaFileId)
You can register the control in the transformation like for example ShoppingCartItemSelector:
Adding ShoppingCartItemSelector control to the transformation.
You can see the
API Reference for more methods.
Best regards,
Helena Grulichova