Block Element – Post Meta Template

Hi,

I'm trying to make a "Last update" before post title on my blog list. I used the following link:
https://docs.generatepress.com/article/block-element-post-meta-template/

I simply used the template and it doesn't work. What I notice is the location is not set.

https://prnt.sc/130clru

But when I open the element itself, I made sure to have it set.

https://prnt.sc/130cmq3

Please help.