CMS Section SEO URL Alias
 

I'm unable to edit any of my SECTION SEO URL Alias. However, I'm able to edit all ARTICLE SEO URL Alias within a section with no problem.

When I try to change the The section alias (clicking on the pencil icon) for any of my I only get a blank page. I see nothing in the AdminCP to do this either. I've also tried to search for the url variable but I get nothing. What do I need to do to fix this? Am I missing a file, or is it something else...just guessing.

Please help