Magento 2.0.18 is the final 2.0.x release. After March 2018, Magento 2.0.x will no longer receive security patches, quality fixes, or documentation updates. To maintain your site's performance, security, and PCIPayment Card Industry: Refers to debit and credit cards and their associated businesses. compliance, upgrade to the latest version of Magento.
The Websites page shows the current scope of the product within the store hierarchy. In the following screenshot, the marked checkbox indicates the website, store, and views where the product is available. To assign a product to a specific store view, use the Store View control in the upper-right corner of the page.