I think I know the answer to this question, but I want to be certain.
I know how to change the file upload path on a per form basis.
I need to change the file upload path for a specific file upload field.
I'm using the Foxy-Shop plugin and am building a form that will create a new Product. I want the user to submit an image that will be used as the Foxy-Shop featured image, not the regular WP featured image. If I change the file upload path for all of the fil upload fields, I break this feature, as another file upload field's path needs to be changed. (if you're wondering why, it's because I'm creating self-hosted downloadable products).