function show_cart_button() {

    if ( ! function_exists( 'wp_fusion' ) ) {
        return;
    }

    remove_action( 'woocommerce_loop_add_to_cart_link', array( wp_fusion()->integrations->woocommerce, 'add_to_cart_buttons' ), 10, 2 );
    remove_filter( 'woocommerce_is_purchasable', array( wp_fusion()->integrations->woocommerce, 'is_purchaseable' ), 10, 2 );

}

add_action( 'plugins_loaded', 'show_cart_button' );