Amazon will have you renew your authorization for Bibliopolis to access your account about once a year. This article will walk you through the process of doing so. It is important to reconnect Amazon in your site BEFORE extending your authorization in your Amazon Seller account.
Step 1) In the control panel of your Bibliopolis Website click Marketplaces and then Amazon
Disconnect from Amazon and then Reconnect
Step 2) Login to your Amazon Seller account
Scroll down and click 'Manage Your Apps' under the 'Apps and Services' heading
Next to 'Bibliopolis Bookrouter' click 'Extend Expiry'
Click 'Extend Expiry' to extend Bibliopolis's access for 1 year.