Log in your Eiz OMS Basic Account > Click the Marketplace/Store Icon on the dashboard, Click ebay button.Login your ebay account at the pop up page.Click Agree. The eBay authorization success page displays in a new tab.Close the eBay authorization success tab and then return to the EIZ dashboard. The Link New Account pop-up box displays.On the Link New Account popup box, click the I Finished Authorization button. The Account Settings page opens with your eBay store listed.You have now completed the eBay integration, switch on order sync, and start to process your eBay orders in Eiz OMS Basic!