CMS pages are not opening

Design help CMS
1

My collection grid and list are created but my CMS pages will not open when doubled-clicked.

Here is my public share link:

https://preview.webflow.com/preview/asarels-five-star-site-20-d652305d57f21?utm_medium=preview_link&utm_source=dashboard&utm_content=asarels-five-star-site-20-d652305d57f21&preview=c3d1569759316cffccd47390efaf2026&workflow=preview

Update***
I needed to add the LinkBox first then nest the project items within it.