The "Featured Collections" section of the Shopify theme Dawn can display a "Show All" button when there are more products than the number to display, but the button label is fixed. Here is an example of how to set it up so that you can freely specify it for each featured collection.
Example of settings that allows you to specify the "Show all" button label in the featured collection section of the theme "Dawn"
[Settings Step 1] Add a schema to "featured-collection.liquid" and a label to "ja.schema.json"] Add a scheme to "main-blog.liquid" and a label to "ja.schema.json"
[Settings Step 2] Replace some of the code in "featured-collection.liquid"
