replace WooCommerce add-to-cart button with download link when product is downloadable & free

gistfile1.txt

remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 30 );
add_action( 'woocommerce_single_product_summary', 'itl_woocommerce_template_single_add_to_cart', 30 );

/*
 * replace WooCommerce add-to-cart button with download link when product is downloadable & free
 */
 
function itl_woocommerce_template_single_add_to_cart() {
	global $product;
	if ( $product->is_downloadable('yes') ) {
		if ( $product->get_price() > 0 ) {
			do_action( 'woocommerce_' . $product->product_type . '_add_to_cart' );
		} else {
			$downloads = $product->get_files();
			foreach( $downloads as $key => $download ) {
				echo '<p class="download-link"><a href="' . esc_url( $download['file'] ) . '">' . $download['name'] . '</a></p>';
			}
		}
	} else {
		do_action( 'woocommerce_' . $product->product_type . '_add_to_cart' );
	}
}

what if we want the "add the cart" button turn to download button for the paid membership.

and how can we limit the download per day for all membership plans, like 50 per day.

i am working on woocommerce by the way.

Hi where should i insert this code ?

Hi where should i insert this code ?

it should be function.php in your child theme