Documentation: Storefront Actions example: Adding content below the featured product title

storefront-add-featured-product-text-example.php

// Insert text below the Featured Products title
function add_featured_text_example() {
	// Echo out content
	echo '<p>' . esc_html__( 'These are definitely our best products to consider!', 'storefront' ) . '</p>';
}
add_action( 'storefront_homepage_after_featured_products_title' , 'add_featured_text_example' );