Ok let’s try again. I want to create a field to add an image to my footer area; to do this, you need to select what type of field it is. footer.php is not a page and is not a post. You need to decide where you want this custom field to go. If I select let’s say Post Type, is equal to, I have 2 options Post or Page, footer.php is neither of them. header.php and footer.php are part of the theme but are not pages.
I just want anyone to be able to change the footer background image without me coding it.
