Try to add the following PHP code snippet to the child theme functions.php file to do this

function woodmart_display_product_attributes() {
	global $product;
	wc_display_product_attributes( $product );
}
remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_excerpt', 20 );
add_action( 'woocommerce_single_product_summary', 'woodmart_display_product_attributes', 20 );