The blog page for the theme "Dawn" does not have a "See more" link on each article card. In one store, analysis using a heat map tool showed that users were not clicking on article cards at all. So we took measures to explicitly display link text, and this is how to set it up.
Sample Codes
Test Theme :Dawn/Rise 15.2.0
Add scheme to "main-blog.liquid"
Add a label to "ja.schema.json"
Add the contents of the render tag in "main-blog.liquid"

- Choosing a selection results in a full page refresh.
- Opens in a new window.