Accessing the theme's blog post settings
Every time you publish a new post to your store's blog, Shopify will generate a new page and URL for it. To access the settings for these pages, navigate to a post in the theme editor and then click Article pages under the Sections tab.
Configure the article details
Add tags under Organization in the Blog post editor of the Shopify admin. Activate this setting to display them on the storefront for blog navigation.
Show post author
Include a label to display the staff member's name with the post.
Show full-width featured image
Added to the Featured image box for each post, Startup can display these when this setting is enabled. Featured blog images should be large and high-resolution, as they will be displayed in a full-width banner.