Enabling Autoship for products
WC Autoship can be enabled for Simple and Variable products in WooCommerce. If you already have created WooCommerce products, you can simply enable Autoship by editing the Product > Product Data > Autoship (tab).
To create a new product in WooCommerce, follow the instructions below.
1. Log in to Wordpress as an administrator and navigate to the WooCommerce > Products page.
2. Create a Simple product by following the instructions in the WooCommerce documentation
http://docs.woothemes.com/document/managing-products/
3. To enable Autoship on the product you've created, edit the Product, scroll to the Product Data section and select the Autoship (tab) to enable Autoship: