1. Sign up for an Avrium account
2. Verify your email address
3. Log back in to your Avrium account, accept the T&C and reach the step where you need to select your accounting system.
Click on Xero to go to Xero sign in page
4. Log in to your Xero account and select the company that you would like to link to your Avrium account
After that, your customer, supplier and invoice information is updated automatically once per day or every time you log in to Avrium and manually by clicking on Synchronize option