Automatically populating meta descriptions and title tag in collections

Hi! I’m trying to add meta tags to pages I have in a collection. I found a video tutorial that shows that you should be able to “pull” in descriptions like “collection name” to populate the title tags and meta descriptions, but I can’t find that functionality in my Webflow settings.

Here’s what I found online:

But here’s how it looks in my platform:


Here is my site Read-Only: https://preview.webflow.com/preview/encamphq?utm_medium=preview_link&utm_source=designer&utm_content=encamphq&preview=a4902bf93891489987b1be28f0e08498&pageId=5f0dcb8779bd937956d232cf&itemId=5f1765d8774d808e8c912de3&mode=preview