Try to go to your page, and click Edit with Bricks. Not editing a template. The option is still available for template(when you’re editing template) But the option is not there if I click Edit with Bricks from the page.
The temp access link I shared with Luis is still valid.
To reproduce this, just go to the page > blog > edit with bricks > you will see the option is disappear there.
But I also noticed another weird issue. When I click on edit with bricks the Blog page, the content is footer template while it is showing Blog page. When you exit to WP Dashboard from the Blog page, you will be at footer template.