Need some help, trying to figure out how to set my post featured image so that when someone clicks on the image they are taken to external url such as Amazon. I am using enfold theme and woocommerce. Would this best be done by using Advanced Custom Filed or what. Not sure how the woocommerce affects what is done with the featured image in the post. I am looking for free plug ins or can learn how to make my own if need be. Any help would be great. Trying to use ACF but not sure how to set up correctly. No sure if this plugin would work... looking for a share if someone has it " extended wordpress feature image.