I am having an issue with my online store. I have checked the box to allow customers to upload their custom images and on the main page it does not give an option to upload the file. All the user can select is the “browse” option to search computer and that is it. I have ran some tests and selected a file but the file does not end up in the sales log backend. I am guessing it needs to be uploaded somehow. How can I get the “upload file” button to appear?