To set up your Xero connection navigate to "Accounting System" => "Settings" or click here

Select Xero as the accounting system type and once the "Connect to Xero" button appears then click it

Clicking connect to Xero will take you through the Xero authentication process. Firstly you will then be prompted to log into Xero

Once logged in, you will need to do your 2nd authentication method, in the case below it is using the "Authenticator Application" method

Once Authenticated you need to allow access by clicking the "Allow Access" button below

Once completed you will be redirected back to The Order Exchange and we are now connected to Xero