If you want to use order amount option, you need to install this plugin. https://wordpress.org/plugins/woocommerce-quantity-increment/ WooCommerce Quantity Increment There might be an issue which you can’t change quantity without this plugin. Once you install this plugin, it wil..
We have booking and vendors features on our demo sites with Woocommerce plugins. http://directory1.wpjavo.com/listing/javo-cafe/ If you want to know how vendor and booking works, you may need to see woocommerce instruction. – Booking: https://www.woothemes.com/products/woocommerce-bookings/ – Vendors: https://www.woothemes.com/products/product-vendors/ There are instructions and support team for each plugin. We have only worked on compatibility for our team and these ..