If I add a post to a parent and child category, I know that only the parent category will be shown in the permalink. For example, if the parent category was "Clothing" and the child category was "Pants", the permalink would look like "mysite.com/clothing/post" instead of "mysite.com/clothing/pants/post".
I also know that the fix to this would be to ONLY add the post to the child category, "Pants".
My problem is that it's necessary for me to add posts to both their parent and child categories. Is there any way for me to add a post to a parent and child category AND have both the parent and child categories appear in the permalink?